{"id":9812,"date":"2026-09-14T09:10:00","date_gmt":"2026-09-14T08:10:00","guid":{"rendered":"https:\/\/www.abrasteel.com\/blog\/abrasive-discs\/flap-discs-industrial-supply\/"},"modified":"2026-09-14T09:10:00","modified_gmt":"2026-09-14T08:10:00","slug":"flap-discs-industrial-supply","status":"publish","type":"post","link":"https:\/\/www.abrasteel.com\/en\/blog\/abrasive-discs\/flap-discs-industrial-supply\/","title":{"rendered":"Flap Discs for Industrial Supply in 2026"},"content":{"rendered":"<article style=\"width:100%;max-width:1040px;box-sizing:border-box;margin:0 auto;padding:0 0 clamp(48px,10vw,80px);color:#232323;font-family:Manrope,Arial,sans-serif;font-size:clamp(16px,4vw,18px);line-height:1.68;overflow-wrap:anywhere;word-break:break-word;\">\n<header style=\"padding:clamp(14px,4vw,18px) 0 clamp(22px,6vw,28px);border-bottom:1px solid #e8ebef;margin-bottom:24px;\">\n<p style=\"margin:0 0 10px;color:#cc0000;font-size:13px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;\">Abrasive discs<\/p>\n<p style=\"max-width:900px;margin:0;color:#555f66;font-size:clamp(17px,4.4vw,20px);line-height:1.58;\">Technical guide to stocking and selling <strong style=\"color:#111;font-weight:800;\">flap discs for industrial supply<\/strong>: which grits, diameters, shapes and backings to keep on the shelf, how to keep the stainless range separate and what to ask at the trade counter when a workshop comes in for a disc to dress weld beads.<\/p>\n<\/header>\n<nav aria-label=\"Table of contents\" style=\"margin:0 0 30px;padding:clamp(16px,4vw,20px) clamp(16px,5vw,22px);background:#ffffff;border:1px solid #e8ebef;border-top:3px solid #023a51;\">\n<p style=\"margin:0 0 12px;color:#023a51;font-size:15px;font-weight:800;text-transform:uppercase;\">Table of contents<\/p>\n<ol style=\"margin:0 0 0 22px;padding:0;font-size:clamp(16px,4vw,17px);line-height:1.62;\">\n<li style=\"margin:0 0 5px;padding-left:4px;\"><a style=\"color:#023a51;font-weight:700;text-decoration:underline;text-underline-offset:3px;\" href=\"#criterios-laminas-suministro\">7 criteria for choosing flap discs for industrial supply<\/a><\/li>\n<li style=\"margin:0 0 5px;padding-left:4px;\"><a style=\"color:#023a51;font-weight:700;text-decoration:underline;text-underline-offset:3px;\" href=\"#aplicaciones-laminas-suministro\">Applications and trade counter question table<\/a><\/li>\n<li style=\"margin:0 0 5px;padding-left:4px;\"><a style=\"color:#023a51;font-weight:700;text-decoration:underline;text-underline-offset:3px;\" href=\"#errores-laminas-suministro\">Common mistakes when selling flap discs<\/a><\/li>\n<li style=\"margin:0 0 5px;padding-left:4px;\"><a style=\"color:#023a51;font-weight:700;text-decoration:underline;text-underline-offset:3px;\" href=\"#productos-laminas-suministro\">Abrasteel flap discs for industrial supply<\/a><\/li>\n<li style=\"margin:0 0 5px;padding-left:4px;\"><a style=\"color:#023a51;font-weight:700;text-decoration:underline;text-underline-offset:3px;\" href=\"#abrasteel-laminas-suministro\">Abrasteel as a technical supplier for industrial supply<\/a><\/li>\n<li style=\"margin:0;padding-left:4px;\"><a style=\"color:#023a51;font-weight:700;text-decoration:underline;text-underline-offset:3px;\" href=\"#preguntas-frecuentes\">Frequently Asked Questions (FAQs)<\/a><\/li>\n<\/ol>\n<\/nav>\n<div style=\"margin:0 0 26px;\">\n<p style=\"margin:0 0 10px;\"><strong style=\"color:#111;font-weight:800;\">These are the 7 criteria we recommend reviewing:<\/strong><\/p>\n<ol style=\"margin:0 0 18px 24px;padding:0;\">\n<li style=\"margin:0 0 5px;padding-left:4px;\"><strong style=\"color:#111;font-weight:800;\">What the customer is going to dress: fillet weld, edge or large surface<\/strong><\/li>\n<li style=\"margin:0 0 5px;padding-left:4px;\"><strong style=\"color:#111;font-weight:800;\">Grit and diameter matrix that actually moves out of the warehouse<\/strong><\/li>\n<li style=\"margin:0 0 5px;padding-left:4px;\"><strong style=\"color:#111;font-weight:800;\">Fibreglass backing with a 22 mm bore or plastic backing with an M14 thread<\/strong><\/li>\n<li style=\"margin:0 0 5px;padding-left:4px;\"><strong style=\"color:#111;font-weight:800;\">Dedicated stainless reference, labelled and kept apart on the shelf<\/strong><\/li>\n<li style=\"margin:0 0 5px;padding-left:4px;\"><strong style=\"color:#111;font-weight:800;\">Abrasive and cloth ladder: from entry level to heavy use<\/strong><\/li>\n<li style=\"margin:0 0 5px;padding-left:4px;\"><strong style=\"color:#111;font-weight:800;\">Marked speed, the customer&#8217;s machine and the EN 13743 standard<\/strong><\/li>\n<li style=\"margin:0;padding-left:4px;\"><strong style=\"color:#111;font-weight:800;\">Diagnosis at the counter when the disc \u201cdoesn&#8217;t last\u201d or leaves marks<\/strong><\/li>\n<\/ol><\/div>\n<p style=\"margin:0 0 18px;\">An industrial supply distributor sells flap discs almost every day, and rarely to the person who knows most about them. In comes the foreman of a metalwork shop asking for \u201ca 125 flap in 60 grit\u201d, or a buyer repeating last month&#8217;s order without knowing which disc each operator uses. Choosing the right <strong style=\"color:#111;font-weight:800;\">flap discs for industrial supply<\/strong> means deciding what goes on the shelf so that everyone leaves with the right disc and doesn&#8217;t come back with a complaint.<\/p>\n<p style=\"margin:0 0 18px;\">The flap disc is the consumable for the intermediate step, between grinding and polishing or painting, and the family that piles up the most variants in a warehouse: four grits, three diameters, two shapes, two mounting systems and several abrasives, which multiplied together give dozens of codes.<\/p>\n<p style=\"margin:0 0 18px;\">Getting it wrong shows in the warehouse and at the counter: boxes of grits that don&#8217;t turn over while the 125 mm in 60 grit runs out on a Monday, M14 discs that come back as returns, or a disc used on carbon steel and then on stainless that ends in a complaint about rust spots. Below are the seven criteria we use with distributors, a table of trade counter questions and the mistakes we see most often.<\/p>\n<p style=\"margin:0 0 22px;\">This guide covers the flap disc and the operation it handles in your customer&#8217;s workshop: dressing and finishing the weld bead. The recurring-purchase side it shares with the rest of the abrasives, such as stock continuity, batch-to-batch consistency or documentation, is already covered in <a style=\"color:#cc0000;font-weight:700;text-decoration:underline;text-underline-offset:3px;\" href=\"https:\/\/www.abrasteel.com\/en\/blog\/abrasive-discs\/industrial-supply-cutting-discs\/\">industrial supply cutting discs<\/a> and <a style=\"color:#cc0000;font-weight:700;text-decoration:underline;text-underline-offset:3px;\" href=\"https:\/\/www.abrasteel.com\/en\/blog\/abrasive-discs\/industrial-supply-grinding-discs\/\">industrial supply grinding discs<\/a>, and the next step, polishing and buffing, in <a style=\"color:#cc0000;font-weight:700;text-decoration:underline;text-underline-offset:3px;\" href=\"https:\/\/www.abrasteel.com\/en\/blog\/finishing-and-polishing\/industrial-supply-polishing-discs\/\">polishing discs for industrial supply<\/a>. For types and grits of the family without the sector filter, the reference is <a style=\"color:#cc0000;font-weight:700;text-decoration:underline;text-underline-offset:3px;\" href=\"https:\/\/www.abrasteel.com\/en\/blog\/abrasive-discs\/abrasive-flap-discs-solutions-for-surface-treatment\/\">abrasive flap discs<\/a>.<\/p>\n<figure style=\"margin:24px 0 30px;padding:14px;background:#f9fafb;border:1px solid #e8ebef;\">\n    <img decoding=\"async\" style=\"display:block;width:100%;height:auto;aspect-ratio:3\/2;object-fit:contain;background:#ffffff;\" src=\"https:\/\/www.abrasteel.com\/images\/discos-laminas-abrasteel.webp\" alt=\"Abrasteel flap discs for an industrial supply shelf\"><figcaption style=\"margin:10px 0 0;color:#555f66;font-size:15px;\">The flap disc is the family with the most variants on the shelf: grit, diameter, shape, backing and abrasive.<\/figcaption><\/figure>\n<h2 id=\"criterios-laminas-suministro\" style=\"margin:clamp(38px,9vw,54px) 0 18px;padding-bottom:10px;border-bottom:2px solid #e8ebef;color:#023a51;font-size:clamp(24px,6vw,30px);line-height:1.18;font-weight:700;\">7 criteria for choosing flap discs for industrial supply<\/h2>\n<h3 style=\"margin:26px 0 8px;color:#023a51;font-size:clamp(20px,5.2vw,22px);line-height:1.25;font-weight:800;\">1. What the customer is going to dress: fillet weld, edge or large surface<\/h3>\n<p style=\"margin:0 0 16px;\">The first question is not the grit, but what the operator is going to do with the disc. Almost all flap disc consumption splits between three jobs: blending a weld bead into the plate, breaking the sharp edge of a cut part and dressing a large surface before painting or moving on to polishing.<\/p>\n<p style=\"margin:0 0 16px;\">On fillet welds and in corners a <strong style=\"color:#111;font-weight:800;\">conical disc<\/strong> works better, because it works with the edge; on large flat surfaces a flat disc performs better, because it puts more cloth on the workpiece. If the customer doesn&#8217;t know which shape they use, ask how they tilt the grinder: someone working with the grinder almost flat on the plate needs a flat disc, and someone attacking the bead with the edge of the disc needs a conical one. Stocking both shapes in your best-selling diameters avoids the most common wrong sale.<\/p>\n<h3 style=\"margin:26px 0 8px;color:#023a51;font-size:clamp(20px,5.2vw,22px);line-height:1.25;font-weight:800;\">2. Grit and diameter matrix that actually moves out of the warehouse<\/h3>\n<p style=\"margin:0 0 16px;\">General-purpose flap disc references are made in grits 40, 60, 80 and 120 and in diameters of 115, 125 and 178 mm; in the <a style=\"color:#cc0000;font-weight:700;text-decoration:underline;text-underline-offset:3px;\" href=\"https:\/\/www.abrasteel.com\/en\/abrasive-discs\/blade-discs\/zafir-flap-disc\/\">ZAFIR<\/a> and the BASIC, for example, the size table comes from crossing those values. Covering every cell in both shapes means <strong style=\"color:#111;font-weight:800;\">twenty-four codes per reference<\/strong>, and few warehouses move them all.<\/p>\n<p style=\"margin:0 0 16px;\">Before expanding, look at your sales by grit and diameter. Normally the bulk is concentrated in 115 and 125 mm, and the 178 mm is requested by a few customers with large machines. That one can be supplied to order.<\/p>\n<h3 style=\"margin:26px 0 8px;color:#023a51;font-size:clamp(20px,5.2vw,22px);line-height:1.25;font-weight:800;\">3. Fibreglass backing with a 22 mm bore or plastic backing with an M14 thread<\/h3>\n<p style=\"margin:0 0 16px;\">Two mounting systems coexist in the flap disc range. Most references have a fibreglass backing with a 22 mm bore and are fitted with the grinder&#8217;s flange and nut. Others, such as the TURBO and the TURBO INOX, have a <strong style=\"color:#111;font-weight:800;\">plastic backing with an M14 thread<\/strong> and screw straight onto the machine spindle, with no nut.<\/p>\n<p style=\"margin:0 0 16px;\">The M14 saves time at every change, but you have to ask about the machine: most 115 and 125 mm grinders sold in Spain have an M14 spindle, but there are spindles with other threads and machines that work with adapters. Labelling on the shelf which discs are threaded and which have a bore avoids the typical return of the disc that won&#8217;t fit.<\/p>\n<h3 style=\"margin:26px 0 8px;color:#023a51;font-size:clamp(20px,5.2vw,22px);line-height:1.25;font-weight:800;\">4. Dedicated stainless reference, labelled and kept apart on the shelf<\/h3>\n<p style=\"margin:0 0 16px;\">A workshop working with stainless needs discs that have never touched carbon steel, because the iron particles carried by a used disc embed in the stainless and later show up as rust spots. For the distributor that means a <strong style=\"color:#111;font-weight:800;\">dedicated reference<\/strong>, such as the TURBO INOX, placed apart and labelled.<\/p>\n<p style=\"margin:0 0 16px;\">Separation also depends on how it is supplied: a returned disc put back in the stainless box is behind many complaints. In the stainless range, sales by the unit should always be made from the original box.<\/p>\n<h3 style=\"margin:26px 0 8px;color:#023a51;font-size:clamp(20px,5.2vw,22px);line-height:1.25;font-weight:800;\">5. Abrasive and cloth ladder: from entry level to heavy use<\/h3>\n<p style=\"margin:0 0 16px;\">Within the family, what sets one reference apart from another is mainly the abrasive and the amount of cloth. The BASIC is the value-for-money entry level; the ZAFIR, the general-purpose reference for all kinds of metals; the <a style=\"color:#cc0000;font-weight:700;text-decoration:underline;text-underline-offset:3px;\" href=\"https:\/\/www.abrasteel.com\/en\/abrasive-discs\/blade-discs\/expert-flap-disc\/\">EXPERT<\/a> combines zirconia in coarse grits and aluminium oxide in fine ones; the CERAMIC is made in grits 40, 60 and 80 for stainless and ferrous metals; and the <a style=\"color:#cc0000;font-weight:700;text-decoration:underline;text-underline-offset:3px;\" href=\"https:\/\/www.abrasteel.com\/en\/abrasive-discs\/blade-discs\/heavy-duty-flap-disc\/\">HEAVY DUTY<\/a> has 70% more cloth than a conventional disc and is designed for work with coarse grits.<\/p>\n<p style=\"margin:0 0 16px;\">Moving up a step makes sense when the customer dresses many metres of weld a day or works with hard materials; in a workshop that does little dressing, the entry level is usually enough. The useful question at the counter is <strong style=\"color:#111;font-weight:800;\">how many discs they use per week<\/strong> and on what material. With those two figures you can decide whether switching pays off.<\/p>\n<h3 style=\"margin:26px 0 8px;color:#023a51;font-size:clamp(20px,5.2vw,22px);line-height:1.25;font-weight:800;\">6. Marked speed, the customer&#8217;s machine and the EN 13743 standard<\/h3>\n<p style=\"margin:0 0 16px;\">Flap discs are coated abrasives and their European safety standard is <strong style=\"color:#111;font-weight:800;\">EN 13743<\/strong>. What the distributor needs to watch is the maximum speed marked on the disc: in the references of the range it is 13,300 rpm at 115 mm, 12,200 rpm at 125 mm and 8,600 rpm at 178 mm. The rated speed of the grinder must never exceed that of the disc.<\/p>\n<p style=\"margin:0 0 16px;\">The 178 mm disc goes on 180 mm grinders and never on a faster machine with an adapter. And the HYBRID has one particularity: its table gives an optimum speed of 6,000 rpm at 115 mm and 5,500 rpm at 125 mm, well below the maximum, so it is best sold to customers who have a <strong style=\"color:#111;font-weight:800;\">variable-speed grinder<\/strong>.<\/p>\n<h3 style=\"margin:26px 0 8px;color:#023a51;font-size:clamp(20px,5.2vw,22px);line-height:1.25;font-weight:800;\">7. Diagnosis at the counter when the disc \u201cdoesn&#8217;t last\u201d or leaves marks<\/h3>\n<p style=\"margin:0 0 16px;\">The most frequent complaint is that the disc doesn&#8217;t last, and it almost always comes down to how it is used: the operator holds the disc too flat and wears the whole face at once, presses hard to make it cut faster, uses the disc to remove slag or excess weld that was a job for grinding, or has chosen a fine grit for a high bead. If the customer brings in the <strong style=\"color:#111;font-weight:800;\">worn disc<\/strong>, look at it: an edge worn into a step or torn-off flaps point to different causes.<\/p>\n<p style=\"margin:0 0 16px;\">The other complaint is that the disc scratches and the marks show up when painting or polishing. That is usually a grit jump: finishing with 40 where 80 or 120 was needed. For bead height and base material, use our guide to <a style=\"color:#cc0000;font-weight:700;text-decoration:underline;text-underline-offset:3px;\" href=\"https:\/\/www.abrasteel.com\/en\/blog\/guides-and-tutorials\/welding-flap-discs\/\">flap discs for welding<\/a>.<\/p>\n<h2 id=\"aplicaciones-laminas-suministro\" style=\"margin:clamp(38px,9vw,54px) 0 18px;padding-bottom:10px;border-bottom:2px solid #e8ebef;color:#023a51;font-size:clamp(24px,6vw,30px);line-height:1.18;font-weight:700;\">Applications and trade counter question table<\/h2>\n<p style=\"margin:0 0 16px;\">In industrial supply you don&#8217;t see the application: you are told about it. That is why it pays to organise the range of <strong style=\"color:#111;font-weight:800;\">flap discs for industrial supply<\/strong> around the requests that reach the counter, which are few and keep coming back.<\/p>\n<p style=\"margin:0 0 16px;\">The table lists the most common ones, the missing piece of information and what to offer from the shelf.<\/p>\n<div style=\"overflow-x:auto;margin:24px 0;border:1px solid #e8ebef;\">\n<table style=\"width:100%;min-width:720px;border-collapse:collapse;background:#fff;\">\n<thead>\n<tr>\n<th style=\"padding:14px;background:#023a51;color:#fff;text-align:left;font-weight:800;border-bottom:1px solid #e8ebef;\">What the customer asks for<\/th>\n<th style=\"padding:14px;background:#023a51;color:#fff;text-align:left;font-weight:800;border-bottom:1px solid #e8ebef;\">What you need to ask<\/th>\n<th style=\"padding:14px;background:#023a51;color:#fff;text-align:left;font-weight:800;border-bottom:1px solid #e8ebef;\">What to offer<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding:14px;border-bottom:1px solid #e8ebef;vertical-align:top;\">\u201cA 60 grit flap for dressing welds\u201d<\/td>\n<td style=\"padding:14px;border-bottom:1px solid #e8ebef;vertical-align:top;\">Material, grinder diameter and whether the weld is a fillet or on a flat surface.<\/td>\n<td style=\"padding:14px;border-bottom:1px solid #e8ebef;vertical-align:top;\">ZAFIR or BASIC in 60 grit, conical for the fillet and flat for the surface.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:14px;border-bottom:1px solid #e8ebef;vertical-align:top;\">\u201cA disc for stainless that won&#8217;t leave stains\u201d<\/td>\n<td style=\"padding:14px;border-bottom:1px solid #e8ebef;vertical-align:top;\">Whether the disc will also touch carbon steel at the same workstation.<\/td>\n<td style=\"padding:14px;border-bottom:1px solid #e8ebef;vertical-align:top;\">Dedicated TURBO INOX, supplied from its original box.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:14px;border-bottom:1px solid #e8ebef;vertical-align:top;\">\u201cSomething that lasts longer than the one I&#8217;ve got\u201d<\/td>\n<td style=\"padding:14px;border-bottom:1px solid #e8ebef;vertical-align:top;\">Discs per week, material and how the operator works.<\/td>\n<td style=\"padding:14px;border-bottom:1px solid #e8ebef;vertical-align:top;\">Check the use first; if consumption justifies it, EXPERT or HEAVY DUTY.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:14px;border-bottom:1px solid #e8ebef;vertical-align:top;\">\u201cTake the weld off and leave it ready for satin finishing\u201d<\/td>\n<td style=\"padding:14px;border-bottom:1px solid #e8ebef;vertical-align:top;\">Whether the grinder has speed control.<\/td>\n<td style=\"padding:14px;border-bottom:1px solid #e8ebef;vertical-align:top;\">HYBRID, which grinds and satin-finishes depending on the working angle.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:14px;vertical-align:top;\">\u201cA disc that doesn&#8217;t need a nut\u201d<\/td>\n<td style=\"padding:14px;vertical-align:top;\">Thread of the grinder spindle.<\/td>\n<td style=\"padding:14px;vertical-align:top;\">TURBO or TURBO INOX with M14 plastic backing.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3 style=\"margin:26px 0 8px;color:#023a51;font-size:clamp(20px,5.2vw,22px);line-height:1.25;font-weight:800;\">Setting up the flap disc shelf in a new warehouse<\/h3>\n<p style=\"margin:0 0 16px;\">We recommend starting with a short base: one general-purpose reference in 60 and 80 grit, in 115 and 125 mm and in both shapes; the stainless reference in the same grits; and 40 and 120 grit in smaller quantities. After that, the range grows with sales.<\/p>\n<p style=\"margin:0 0 16px;\">For minimum stock, count the units per box: the ZAFIR and the BASIC come in boxes of 30 in 115 and 125 mm and boxes of 10 in 178 mm; the TURBO, the TURBO INOX and the HEAVY DUTY, in boxes of 16.<\/p>\n<h3 style=\"margin:26px 0 8px;color:#023a51;font-size:clamp(20px,5.2vw,22px);line-height:1.25;font-weight:800;\">A customer moving from carbon steel to stainless<\/h3>\n<p style=\"margin:0 0 16px;\">When a carbon steel metalwork shop starts making stainless railings, the first thing it needs from its supplier is the separation rule: stainless discs only for stainless, stored apart and never passed from one workstation to another. It is worth explaining this on day one.<\/p>\n<p style=\"margin:0 0 16px;\">The second is that the flap disc does not complete the finish on exposed stainless: satin finishing or polishing comes afterwards. Our guide to <a style=\"color:#cc0000;font-weight:700;text-decoration:underline;text-underline-offset:3px;\" href=\"https:\/\/www.abrasteel.com\/en\/blog\/finishing-and-polishing\/types-of-finishes-when-working-with-stainless-steel-surfaces\/\">stainless steel finishes<\/a> helps them decide what final appearance they are after, and with that information the sale is complete.<\/p>\n<h3 style=\"margin:26px 0 8px;color:#023a51;font-size:clamp(20px,5.2vw,22px);line-height:1.25;font-weight:800;\">A complaint about excessive consumption<\/h3>\n<p style=\"margin:0 0 16px;\">If a customer says the new batch lasts less, ask for the used disc and the batch number. Comparing it with a disc from the previous batch separates a product problem from a change in use in just a few minutes.<\/p>\n<h2 id=\"errores-laminas-suministro\" style=\"margin:clamp(38px,9vw,54px) 0 18px;padding-bottom:10px;border-bottom:2px solid #e8ebef;color:#023a51;font-size:clamp(24px,6vw,30px);line-height:1.18;font-weight:700;\">Common mistakes when selling flap discs<\/h2>\n<p style=\"margin:0 0 16px;\">The underlying mistake is treating the flap disc as a generic consumable sold by diameter and grit, with no further questions. It is the family that depends most on how the operator works, and that is where a distributor with know-how stands apart from one that just ships boxes.<\/p>\n<h3 style=\"margin:26px 0 8px;color:#023a51;font-size:clamp(20px,5.2vw,22px);line-height:1.25;font-weight:800;\">Selling flap discs to remove slag and excess weld<\/h3>\n<p style=\"margin:0 0 16px;\">On a high bead, oxy-fuel cutting slag or a heavy burr, the flap disc wears out very fast and the customer comes back saying it doesn&#8217;t perform. That job belongs to <a style=\"color:#cc0000;font-weight:700;text-decoration:underline;text-underline-offset:3px;\" href=\"https:\/\/www.abrasteel.com\/en\/abrasive-discs\/rough-discs\/\">grinding discs<\/a>, and the flap disc comes in afterwards.<\/p>\n<h3 style=\"margin:26px 0 8px;color:#023a51;font-size:clamp(20px,5.2vw,22px);line-height:1.25;font-weight:800;\">Keeping stainless and carbon steel discs in the same drawer<\/h3>\n<p style=\"margin:0 0 16px;\">With stainless and general-purpose boxes stored together and unlabelled, sooner or later a carbon steel disc ends up in a stainless workshop and the stain appears weeks later.<\/p>\n<h3 style=\"margin:26px 0 8px;color:#023a51;font-size:clamp(20px,5.2vw,22px);line-height:1.25;font-weight:800;\">Filling the shelf with every grit and diameter combination<\/h3>\n<p style=\"margin:0 0 16px;\">Holding all twenty-four codes of each reference ties up stock that barely turns over and takes space away from what sells out. A short, well-stocked base with the rest to order is better.<\/p>\n<h3 style=\"margin:26px 0 8px;color:#023a51;font-size:clamp(20px,5.2vw,22px);line-height:1.25;font-weight:800;\">Selling the HYBRID or the 178 mm disc without asking about the machine<\/h3>\n<p style=\"margin:0 0 16px;\">The HYBRID performs at a low optimum speed, and the 178 mm disc only goes on 180 mm grinders. Selling them without asking ends in a poor result or a risk to the operator.<\/p>\n<h2 id=\"productos-laminas-suministro\" style=\"margin:clamp(38px,9vw,54px) 0 18px;padding-bottom:10px;border-bottom:2px solid #e8ebef;color:#023a51;font-size:clamp(24px,6vw,30px);line-height:1.18;font-weight:700;\">Abrasteel flap discs for industrial supply<\/h2>\n<div style=\"display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,250px),1fr));gap:18px;margin:24px 0;\">\n<div style=\"border:1px solid #e8ebef;background:#fff;padding:16px;\"><img decoding=\"async\" style=\"display:block;width:100%;height:clamp(150px,44vw,185px);object-fit:contain;background:#f9fafb;margin:0 0 14px;\" src=\"https:\/\/www.abrasteel.com\/images\/disco-laminas-basic.jpg\" alt=\"Abrasteel BASIC flap disc, entry level for an industrial supply shelf\"><\/p>\n<h3 style=\"margin:0 0 8px;color:#023a51;font-size:clamp(19px,5vw,21px);line-height:1.25;font-weight:800;\">BASIC flap disc<\/h3>\n<p style=\"margin:0 0 10px;color:#555f66;font-size:16px;line-height:1.55;\">Entry level with <strong style=\"color:#111;font-weight:800;\">value for money<\/strong>, for all kinds of materials, in grits 40 to 120 and in 115, 125 and 178 mm.<\/p>\n<p style=\"margin:0;\"><a style=\"color:#cc0000;font-weight:700;text-decoration:underline;text-underline-offset:3px;\" href=\"https:\/\/www.abrasteel.com\/en\/abrasive-discs\/blade-discs\/basic-flap-disc\/\">View product<\/a><\/p>\n<\/div>\n<div style=\"border:1px solid #e8ebef;background:#fff;padding:16px;\"><img decoding=\"async\" style=\"display:block;width:100%;height:clamp(150px,44vw,185px);object-fit:contain;background:#f9fafb;margin:0 0 14px;\" src=\"https:\/\/www.abrasteel.com\/images\/disco-laminas-zafir-abrasteel.jpg\" alt=\"Abrasteel ZAFIR flap disc, general-purpose reference for all kinds of metals\"><\/p>\n<h3 style=\"margin:0 0 8px;color:#023a51;font-size:clamp(19px,5vw,21px);line-height:1.25;font-weight:800;\">ZAFIR flap disc<\/h3>\n<p style=\"margin:0 0 10px;color:#555f66;font-size:16px;line-height:1.55;\">General-purpose reference for all kinds of metals, with fibreglass backing and the <strong style=\"color:#111;font-weight:800;\">full matrix<\/strong> of grits and diameters.<\/p>\n<p style=\"margin:0;\"><a style=\"color:#cc0000;font-weight:700;text-decoration:underline;text-underline-offset:3px;\" href=\"https:\/\/www.abrasteel.com\/en\/abrasive-discs\/blade-discs\/zafir-flap-disc\/\">View product<\/a><\/p>\n<\/div>\n<div style=\"border:1px solid #e8ebef;background:#fff;padding:16px;\"><img decoding=\"async\" style=\"display:block;width:100%;height:clamp(150px,44vw,185px);object-fit:contain;background:#f9fafb;margin:0 0 14px;\" src=\"https:\/\/www.abrasteel.com\/images\/disco-laminas-turbo-inox-abrasteel.jpg\" alt=\"Abrasteel TURBO INOX flap disc with M14 backing for stainless steel\"><\/p>\n<h3 style=\"margin:0 0 8px;color:#023a51;font-size:clamp(19px,5vw,21px);line-height:1.25;font-weight:800;\">TURBO INOX flap disc<\/h3>\n<p style=\"margin:0 0 10px;color:#555f66;font-size:16px;line-height:1.55;\">Dedicated to <strong style=\"color:#111;font-weight:800;\">stainless steel<\/strong> on flat surfaces, with an M14 plastic backing that fits without a nut. Box of 16.<\/p>\n<p style=\"margin:0;\"><a style=\"color:#cc0000;font-weight:700;text-decoration:underline;text-underline-offset:3px;\" href=\"https:\/\/www.abrasteel.com\/en\/abrasive-discs\/blade-discs\/turbo-inox-flap-disc\/\">View product<\/a><\/p>\n<\/div>\n<div style=\"border:1px solid #e8ebef;background:#fff;padding:16px;\"><img decoding=\"async\" style=\"display:block;width:100%;height:clamp(150px,44vw,185px);object-fit:contain;background:#f9fafb;margin:0 0 14px;\" src=\"https:\/\/www.abrasteel.com\/images\/disco-laminas-hybrid-abrasteel.jpg\" alt=\"Abrasteel HYBRID flap disc for grinding and satin finishing in one step\"><\/p>\n<h3 style=\"margin:0 0 8px;color:#023a51;font-size:clamp(19px,5vw,21px);line-height:1.25;font-weight:800;\">HYBRID flap disc<\/h3>\n<p style=\"margin:0 0 10px;color:#555f66;font-size:16px;line-height:1.55;\">Ceramic and surface conditioning flaps that <strong style=\"color:#111;font-weight:800;\">grind and satin-finish<\/strong> in one step depending on the working angle.<\/p>\n<p style=\"margin:0;\"><a style=\"color:#cc0000;font-weight:700;text-decoration:underline;text-underline-offset:3px;\" href=\"https:\/\/www.abrasteel.com\/en\/abrasive-discs\/blade-discs\/hybrid-flap-disc\/\">View product<\/a><\/p>\n<\/div><\/div>\n<p style=\"margin:0 0 16px;\">The full range is in <a style=\"color:#cc0000;font-weight:700;text-decoration:underline;text-underline-offset:3px;\" href=\"https:\/\/www.abrasteel.com\/en\/abrasive-discs\/blade-discs\/\">Abrasteel flap discs<\/a>. If a customer is torn between flap discs and fibre discs for dressing welds, our guide to the <a style=\"color:#cc0000;font-weight:700;text-decoration:underline;text-underline-offset:3px;\" href=\"https:\/\/www.abrasteel.com\/en\/blog\/guides-and-tutorials\/the-differences-between-fiber-abrasive-discs-and-flap-discs\/\">differences between fibre discs and flap discs<\/a> helps them decide, and the <a style=\"color:#cc0000;font-weight:700;text-decoration:underline;text-underline-offset:3px;\" href=\"https:\/\/www.abrasteel.com\/wp-content\/uploads\/2022\/06\/Catalogo2017.pdf\">technical catalogue<\/a> lists grits, diameters, speeds and units per box for the whole family.<\/p>\n<h2 id=\"abrasteel-laminas-suministro\" style=\"margin:clamp(38px,9vw,54px) 0 18px;padding-bottom:10px;border-bottom:2px solid #e8ebef;color:#023a51;font-size:clamp(24px,6vw,30px);line-height:1.18;font-weight:700;\">Abrasteel as a technical supplier for industrial supply<\/h2>\n<p style=\"margin:0 0 16px;\">At Abrasteel we manufacture and distribute, and we work with warehouses, industrial hardware stores and distributors that sell flap discs to all kinds of workshops. The sale is decided at the counter, with questions about the machine, the material and the job.<\/p>\n<ul style=\"margin:0 0 16px 22px;padding:0;\">\n<li style=\"margin:0 0 8px;\">We help you size the grit, diameter and shape matrix according to your <strong style=\"color:#111;font-weight:800;\">actual sales<\/strong>.<\/li>\n<li style=\"margin:0 0 8px;\">We prepare counter information: speeds, mounting systems and which reference to offer for each request.<\/li>\n<li style=\"margin:0 0 8px;\">We separate the stainless range and show you how to label and supply it.<\/li>\n<li style=\"margin:0;\">We review the used discs from a complaint with you to tell a usage cause from a product cause.<\/li>\n<\/ul>\n<p style=\"margin:0 0 16px;\">If you want to review your shelf of flap discs for industrial supply or train your counter team, you can write to us from the <a style=\"color:#cc0000;font-weight:700;text-decoration:underline;text-underline-offset:3px;\" href=\"https:\/\/www.abrasteel.com\/en\/contact\/\">contact<\/a> page and we will go through it with your sales figures in front of us.<\/p>\n<p style=\"margin:0 0 16px;\">The complementary operation, the polishing and buffing that come after dressing with flap discs, is covered in <a style=\"color:#cc0000;font-weight:700;text-decoration:underline;text-underline-offset:3px;\" href=\"https:\/\/www.abrasteel.com\/en\/blog\/finishing-and-polishing\/industrial-supply-polishing-discs\/\">polishing discs for industrial supply<\/a>.<\/p>\n<h2 id=\"preguntas-frecuentes\" style=\"margin:clamp(38px,9vw,54px) 0 18px;padding-bottom:10px;border-bottom:2px solid #e8ebef;color:#023a51;font-size:clamp(24px,6vw,30px);line-height:1.18;font-weight:700;\">Frequently Asked Questions (FAQs)<\/h2>\n<div style=\"margin:0 0 28px;border-top:1px solid #e8ebef;\">\n<details open style=\"border-bottom:1px solid #e8ebef;background:#ffffff;\">\n<summary style=\"cursor:pointer;list-style-position:outside;padding:16px 0;color:#023a51;font-size:clamp(18px,4.8vw,21px);line-height:1.25;font-weight:800;\">How does this guide differ from the one on grinding discs for industrial supply?<\/summary>\n<div style=\"padding:0 0 16px;color:#232323;\">\n<p style=\"margin:0;\">The grinding guide covers the recurring purchase of discs for stock removal. This one focuses on the flap disc and dressing the weld bead: which grits, shapes and backings to stock and what to ask at the counter.<\/p>\n<\/div>\n<\/details>\n<details style=\"border-bottom:1px solid #e8ebef;background:#ffffff;\">\n<summary style=\"cursor:pointer;list-style-position:outside;padding:16px 0;color:#023a51;font-size:clamp(18px,4.8vw,21px);line-height:1.25;font-weight:800;\">Which flap disc grits and diameters should always be in stock?<\/summary>\n<div style=\"padding:0 0 16px;color:#232323;\">\n<p style=\"margin:0;\">As a base, 60 and 80 grit in 115 and 125 mm, in flat and conical shapes, and the stainless reference in the same grits. The rest, according to your own sales.<\/p>\n<\/div>\n<\/details>\n<details style=\"border-bottom:1px solid #e8ebef;background:#ffffff;\">\n<summary style=\"cursor:pointer;list-style-position:outside;padding:16px 0;color:#023a51;font-size:clamp(18px,4.8vw,21px);line-height:1.25;font-weight:800;\">When should I sell a conical flap disc and when a flat one?<\/summary>\n<div style=\"padding:0 0 16px;color:#232323;\">\n<p style=\"margin:0;\">The conical disc works with the edge and gets into fillet welds and corners better. The flat disc puts more cloth on the work and performs better on large surfaces with the grinder held almost flat.<\/p>\n<\/div>\n<\/details>\n<details style=\"border-bottom:1px solid #e8ebef;background:#ffffff;\">\n<summary style=\"cursor:pointer;list-style-position:outside;padding:16px 0;color:#023a51;font-size:clamp(18px,4.8vw,21px);line-height:1.25;font-weight:800;\">What is the advantage of the M14 backing over the 22 mm bore?<\/summary>\n<div style=\"padding:0 0 16px;color:#232323;\">\n<p style=\"margin:0;\">The disc with an M14 backing screws onto the grinder spindle without a nut, and changing it is quicker. In return, the machine spindle has to be M14: ask before selling it.<\/p>\n<\/div>\n<\/details>\n<details style=\"border-bottom:1px solid #e8ebef;background:#ffffff;\">\n<summary style=\"cursor:pointer;list-style-position:outside;padding:16px 0;color:#023a51;font-size:clamp(18px,4.8vw,21px);line-height:1.25;font-weight:800;\">Which safety standard applies to flap discs?<\/summary>\n<div style=\"padding:0 0 16px;color:#232323;\">\n<p style=\"margin:0;\">Flap discs are coated abrasives and the European safety standard that applies to them is EN 13743. Always check that the maximum speed marked on the disc is equal to or higher than that of the grinder.<\/p>\n<\/div>\n<\/details>\n<details style=\"border-bottom:1px solid #e8ebef;background:#ffffff;\">\n<summary style=\"cursor:pointer;list-style-position:outside;padding:16px 0;color:#023a51;font-size:clamp(18px,4.8vw,21px);line-height:1.25;font-weight:800;\">What do I tell a customer who says their flap disc doesn&#8217;t last?<\/summary>\n<div style=\"padding:0 0 16px;color:#232323;\">\n<p style=\"margin:0;\">Ask for the used disc and find out what job they do. Usually they work with the disc too flat, press too hard or use flap discs to remove slag or excess weld that was a job for grinding. If the use is correct, compare it with a disc from the previous batch.<\/p>\n<\/div>\n<\/details><\/div>\n<div data-abrasteel-sticky-cta=\"true\" aria-label=\"Abrasteel quick actions\" style=\"position:fixed;right:max(12px,env(safe-area-inset-right));bottom:max(12px,env(safe-area-inset-bottom));z-index:9999;width:min(260px,calc(100vw - 24px));max-height:calc(54vh - 24px);background:#ffffff;border:1px solid rgba(2,58,81,.16);box-shadow:0 18px 44px rgba(2,58,81,.20);overflow:auto;\">\n<div style=\"height:6px;background:linear-gradient(90deg,#cc0000 0%,#cc0000 38%,#023a51 38%,#023a51 100%);\"><\/div>\n<p><button type=\"button\" aria-label=\"Close notice\" onclick=\"this.closest('[data-abrasteel-sticky-cta]').style.display='none';\" style=\"position:absolute;top:10px;right:10px;z-index:2;width:32px;height:32px;border:1px solid #e8ebef;background:#ffffff;color:#023a51;font-size:18px;line-height:1;font-weight:800;cursor:pointer;\">x<\/button><\/p>\n<div style=\"padding:clamp(12px,3.5vw,16px) clamp(12px,3.5vw,16px) clamp(10px,3vw,14px);\">\n<p style=\"margin:0 0 6px;color:#cc0000;font-size:13px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;\">Abrasteel advice<\/p>\n<p style=\"margin:0 0 8px;color:#023a51;font-size:clamp(18px,4.8vw,20px);line-height:1.18;font-weight:800;\">Selling flap discs to workshops?<\/p>\n<p style=\"margin:0 0 12px;color:#555f66;font-size:clamp(14px,4vw,16px);line-height:1.45;\">We help you organise the shelf and your counter answers.<\/p>\n<\/div>\n<p><a style=\"display:block;padding:clamp(11px,3.2vw,13px) 14px;background:#cc0000;color:#fff;font-size:clamp(14px,3.8vw,15px);font-weight:800;text-align:center;text-decoration:none;\" href=\"https:\/\/www.abrasteel.com\/en\/contact\/\">Ask for technical help<\/a><a style=\"display:block;padding:clamp(11px,3.2vw,13px) 14px;background:#000;color:#fff;font-size:clamp(14px,3.8vw,15px);font-weight:800;text-align:center;text-decoration:none;\" href=\"https:\/\/www.abrasteel.com\/wp-content\/uploads\/2022\/06\/Catalogo2017.pdf\" target=\"_blank\" rel=\"noopener\">Download catalogue<\/a><\/div>\n<\/article>\n","protected":false},"excerpt":{"rendered":"<p>Abrasive discs Technical guide to stocking and selling flap discs for industrial supply: which grits, diameters, shapes and backings to keep on the shelf, how to keep the stainless range separate and what to ask at the trade counter when a workshop comes in for a disc to dress weld beads. Table of contents 7<a href=\"https:\/\/www.abrasteel.com\/en\/blog\/abrasive-discs\/flap-discs-industrial-supply\/\">Continue reading <span class=\"sr-only\">&#8220;Flap Discs for Industrial Supply in 2026&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":3061,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[178],"tags":[],"class_list":["post-9812","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-abrasive-discs"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.abrasteel.com\/en\/wp-json\/wp\/v2\/posts\/9812","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.abrasteel.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.abrasteel.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.abrasteel.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.abrasteel.com\/en\/wp-json\/wp\/v2\/comments?post=9812"}],"version-history":[{"count":0,"href":"https:\/\/www.abrasteel.com\/en\/wp-json\/wp\/v2\/posts\/9812\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.abrasteel.com\/en\/wp-json\/wp\/v2\/media\/3061"}],"wp:attachment":[{"href":"https:\/\/www.abrasteel.com\/en\/wp-json\/wp\/v2\/media?parent=9812"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.abrasteel.com\/en\/wp-json\/wp\/v2\/categories?post=9812"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.abrasteel.com\/en\/wp-json\/wp\/v2\/tags?post=9812"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}