{"product_id":"53-x-85-sanding-belt-3-pack","title":"53\" x 85\" Sanding Belt, 3 PACK","description":"\u003cp\u003eThe \u003cstrong\u003eSCM DMC SD60\u003c\/strong\u003e is the machine this belt is typically bought for, as our original listing noted, and like most European wide belt sanders it is built around a 1350 mm drum. That works out to a 53-inch belt, not 54, and these \u003cstrong\u003e53\" x 85\" belts on X-weight poly-cotton cloth\u003c\/strong\u003e are cut to that width so they clear the tracking sensors and drum ends properly.\u003c\/p\u003e\u003cp\u003eThree belts to a pack, one grain and one grit per pack, from 36 through 400 grit. Closed-coat aluminum oxide handles surfacing and finishing on solid wood and panel products; zirconia takes the calibrating pass on hardwood and glue-ups. We convert them in Anaheim, California, and cut other 1350 mm lengths to order.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCut to a true 53 inches for 1350 mm machines such as the SCM DMC SD60\u003c\/li\u003e\n\u003cli\u003eThree belts per pack: a calibrating, surfacing and finishing grit for a single-head machine\u003c\/li\u003e\n\u003cli\u003eClosed-coat aluminum oxide, 36–400 grit, for hardwood, MDF, veneer and aluminum\u003c\/li\u003e\n\u003cli\u003eZirconia at 36–120 grit for calibrating glued-up panels and dense hardwood\u003c\/li\u003e\n\u003cli\u003eX-weight poly-cotton cloth with anti-static treatment that resists loading\u003c\/li\u003e\n\u003cli\u003eConverted in Anaheim, California; other lengths made to order\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhich grain should you run on an SCM DMC SD60 or similar 1350 mm sander?\u003c\/h2\u003e\u003cp\u003eBoth grains come in every grit from 36 to 400. A single-head machine changes belts between passes, so most shops keep zirconia for the first pass and aluminum oxide for everything after it.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCloth Closed Coat A\/O\u003c\/strong\u003e: aluminum oxide on X-weight cloth with the grain covering the whole backing. It gives the flattest, most even scratch on beech, oak, maple, cherry and walnut, on MDF and on veneered panels, and it is the grain to run from 80 grit through the final 180–220 pass before stain or lacquer. It also handles aluminum, brass and composites. Closed coat carries more grain than open coat and lasts longer on hardwood; open coat only earns a place on very soft, pitchy softwood.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZirconia\u003c\/strong\u003e: the calibrating grain at 36, 40, 60 or 80 grit. Its crystals fracture under load and keep presenting sharp edges, so a head set for a real depth of cut on dense hardwood or glued-up panels holds its removal rate through the shift. It needs that load; at light finishing pressure it glazes. Switch to aluminum oxide above 120.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eOn metal, closed coat is always the right choice: aluminum oxide for aluminum and brass sheet, zirconia for mild steel plate, with a dedicated metal-rated collector.\u003c\/p\u003e\n\u003ch2\u003eGrit guide for solid wood and panels on a single-head machine\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eGrit\u003c\/th\u003e\n\u003cth\u003eUse it for\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e36–40\u003c\/td\u003e\n\u003ctd\u003eCalibrating rough glue-ups and slabs\u003c\/td\u003e\n\u003ctd\u003eZirconia; 1\/64\"–1\/32\" per pass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e60\u003c\/td\u003e\n\u003ctd\u003eThicknessing, levelling joints\u003c\/td\u003e\n\u003ctd\u003eZirconia or AO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e80–100\u003c\/td\u003e\n\u003ctd\u003eSurfacing after calibration\u003c\/td\u003e\n\u003ctd\u003eAO; removes the 60 scratch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e120–150\u003c\/td\u003e\n\u003ctd\u003ePre-finish on hardwood, veneer, MDF\u003c\/td\u003e\n\u003ctd\u003eAO on the platen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e180–220\u003c\/td\u003e\n\u003ctd\u003eFinal pass before stain or lacquer\u003c\/td\u003e\n\u003ctd\u003eStop at 220 for stain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e320–400\u003c\/td\u003e\n\u003ctd\u003eSealer and primer flatting\u003c\/td\u003e\n\u003ctd\u003eSkim passes only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eA common three-belt set is 80, 120 and 180 for stain-grade panels, or 60, 100 and 150 for glued-up hardwood. Step no more than one grade at a time.\u003c\/p\u003e\n\u003ch2\u003eWhat machines take a 53\" x 85\" belt?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSCM DMC SD60\u003c\/strong\u003e: the machine this size is typically ordered for, per our original listing. Confirm against your plate.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOther 1350 mm (53-inch) single-head wide belt sanders\u003c\/strong\u003e from European and Asian makers whose plate reads 53\" x 85\" on a 1350 mm drum.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1350 mm calibrating sanders\u003c\/strong\u003e running ahead of a separate finishing machine, and machines set up for aluminum or steel sheet with a metal-rated collector.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWidth is the number that catches people out. A 54-inch belt overhangs a 1350 mm drum on both edges and may not trip the tracking sensor, so do not substitute our 54\" x 85\" belt for this one. Length tolerance on most sanders is about a quarter inch. Our belts run bi-directionally; inspect the joint tape before mounting. Other 1350 mm lengths are converted as \u003ca href=\"\/pages\/custom-sanding-belts-any-size-made-in-about-3-days\"\u003ecustom belts in about 3 days\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eHow to get the most out of it\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrder from the plate, not the catalogue.\u003c\/strong\u003e If the machine plate reads 1350 mm, you need 53 inches. Measure an old belt flat if the plate is unreadable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrack empty first.\u003c\/strong\u003e Let the belt settle with the oscillation centred before feeding stock, and re-check after it warms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalibrate in light passes.\u003c\/strong\u003e 1\/32\" (about 0.8 mm) or less at 36–60 grit on hardwood, half that at 80–100, a skim at 120 and finer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeep the feed up.\u003c\/strong\u003e Slow feed and dwell burn beech, maple and cherry and glaze MDF. Raise feed speed before reaching for a coarser grit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRun every piece through one grit before changing belts.\u003c\/strong\u003e Three belts in a pack means the next grit is on the shelf.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtract hard and clean the belt.\u003c\/strong\u003e A crepe rubber eraser at light pressure clears loaded aluminum oxide; loading is what ends most wide belts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStore belts hanging\u003c\/strong\u003e, dry and out of sunlight, and let a cold belt reach shop temperature before mounting.\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eFor belt breakage and joint failures see our \u003ca href=\"\/blogs\/sandpaper-guides\/a-complete-guide-to-broken-sanding-belts-and-why-sanding-belts-break\"\u003eguide to why wide sanding belts break\u003c\/a\u003e; for ripple and chatter marks see the \u003ca href=\"\/blogs\/sandpaper-guides\/q-a-on-wood-working-chatter\"\u003ewoodworking chatter Q\u0026amp;A\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eUse it for \/ don't use it for\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eUse it for\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSolid-wood doors, panels and tabletops on 1350 mm single-head sanders\u003c\/li\u003e\n\u003cli\u003eCalibrating glued-up hardwood with zirconia at 36–80\u003c\/li\u003e\n\u003cli\u003eMDF, plywood and veneered panels before paint, stain or lacquer\u003c\/li\u003e\n\u003cli\u003eSealer and primer flatting at 320–400 on a light platen pass\u003c\/li\u003e\n\u003cli\u003eAluminum and mild steel sheet on a metal-rated wide belt sander\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eDon't use it for\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMachines built for 54-inch belts; the width will be short on a 54-inch drum\u003c\/li\u003e\n\u003cli\u003eZirconia above 120 grit where the finish matters\u003c\/li\u003e\n\u003cli\u003eWet sanding on a machine not designed for it\u003c\/li\u003e\n\u003cli\u003eOne collector shared between wood dust and steel dust\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003ctd\u003e53\" x 85\" (1350 mm wide)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAbrasive grain\u003c\/th\u003e\n\u003ctd\u003eClosed-coat aluminum oxide or zirconia alumina\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBacking\u003c\/th\u003e\n\u003ctd\u003eX-weight poly-cotton cloth, anti-static\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCoat\u003c\/th\u003e\n\u003ctd\u003eClosed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eJoint\u003c\/th\u003e\n\u003ctd\u003eBi-directional\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGrits offered\u003c\/th\u003e\n\u003ctd\u003e36, 40, 60, 80, 100, 120, 150, 180, 220, 320, 400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack quantity\u003c\/th\u003e\n\u003ctd\u003e3 belts, one grain and grit per pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMachine type\u003c\/th\u003e\n\u003ctd\u003eSCM DMC SD60 and other 1350 mm single-head wide belt sanders\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConverted in\u003c\/th\u003e\n\u003ctd\u003eAnaheim, California\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCustom sizes\u003c\/th\u003e\n\u003ctd\u003eAny metric or inch size, about 3 days\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003cdetails\u003e\u003csummary\u003eDoes a 53\" x 85\" belt fit the SCM DMC SD60?\u003c\/summary\u003e\u003cp\u003eThe SCM DMC SD60 is the machine this size is typically ordered for, per our original listing, and its 1350 mm drum matches a 53-inch belt. Confirm the length against your plate or manual before ordering, since belt lengths vary between 1350 mm models; if yours calls for a different length we convert it to order.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan I run a 54\" x 85\" belt on a 1350 mm machine instead?\u003c\/summary\u003e\u003cp\u003eNot reliably. 1350 mm is 53-1\/8 inches, so a 54-inch belt overhangs the drum on both edges and can miss the tracking sensor, which makes the belt hunt or run off. We stock 53\" x 85\" and 54\" x 85\" as separate listings; order the width your machine plate states.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhich three grits should I keep for a single-head 1350 mm machine?\u003c\/summary\u003e\u003cp\u003eFor stain-grade solid wood and veneer, 80, 120 and 180 closed-coat aluminum oxide. For shops that calibrate glued-up hardwood, 60 zirconia followed by 100 and 150 aluminum oxide. Either set keeps each step within one grade of the last so the previous scratch is fully removed.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhy does zirconia stop cutting on my finishing pass?\u003c\/summary\u003e\u003cp\u003eZirconia needs load to fracture and expose fresh cutting edges. On a light finishing pass at 120 grit and above it rounds over and glazes instead. Keep zirconia for calibrating at 36 to 80 grit with a real depth of cut, and run closed-coat aluminum oxide for surfacing and finishing.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan you supply other metric sizes for European machines?\u003c\/summary\u003e\u003cp\u003eYes. We convert wide belts to any millimetre or inch dimension in about 3 days in the same closed-coat aluminum oxide and zirconia cloth. Send the width and length from the machine plate to sales@maverickabrasives.com or call 714-646-3299 for a quote, including case quantities.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow many belts come in a pack and is there case pricing?\u003c\/summary\u003e\u003cp\u003eEach pack holds three 53\" x 85\" belts of one grain and one grit. Call 714-646-3299 or email sales@maverickabrasives.com for case pricing and standing orders. Orders over $200 ship free, and unused belts in original packaging can be returned within 30 days.\u003c\/p\u003e\u003c\/details\u003e\n\u003ch2\u003eRelated products and guides\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/sanding-belts\"\u003eAll sanding belts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/woodworking\"\u003eWoodworking abrasives\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/53-x-110-1-4-sanding-belt-2-pack\"\u003e53\" x 110-1\/4\" Sanding Belts, 2 pack\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/53-x-103-sanding-belt-2-pack\"\u003e53\" x 103\" Sanding Belts, 2 pack\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/pages\/custom-sanding-belts-any-size-made-in-about-3-days\"\u003eCustom sanding belts made to order in about 3 days\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Does a 53\\\" x 85\\\" belt fit the SCM DMC SD60?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The SCM DMC SD60 is the machine this size is typically ordered for, per our original listing, and its 1350 mm drum matches a 53-inch belt. Confirm the length against your plate or manual before ordering, since belt lengths vary between 1350 mm models; if yours calls for a different length we convert it to order.\"}}, {\"@type\": \"Question\", \"name\": \"Can I run a 54\\\" x 85\\\" belt on a 1350 mm machine instead?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Not reliably. 1350 mm is 53-1\/8 inches, so a 54-inch belt overhangs the drum on both edges and can miss the tracking sensor, which makes the belt hunt or run off. We stock 53\\\" x 85\\\" and 54\\\" x 85\\\" as separate listings; order the width your machine plate states.\"}}, {\"@type\": \"Question\", \"name\": \"Which three grits should I keep for a single-head 1350 mm machine?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"For stain-grade solid wood and veneer, 80, 120 and 180 closed-coat aluminum oxide. For shops that calibrate glued-up hardwood, 60 zirconia followed by 100 and 150 aluminum oxide. Either set keeps each step within one grade of the last so the previous scratch is fully removed.\"}}, {\"@type\": \"Question\", \"name\": \"Why does zirconia stop cutting on my finishing pass?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Zirconia needs load to fracture and expose fresh cutting edges. On a light finishing pass at 120 grit and above it rounds over and glazes instead. Keep zirconia for calibrating at 36 to 80 grit with a real depth of cut, and run closed-coat aluminum oxide for surfacing and finishing.\"}}, {\"@type\": \"Question\", \"name\": \"Can you supply other metric sizes for European machines?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. We convert wide belts to any millimetre or inch dimension in about 3 days in the same closed-coat aluminum oxide and zirconia cloth. Send the width and length from the machine plate to sales@maverickabrasives.com or call 714-646-3299 for a quote, including case quantities.\"}}, {\"@type\": \"Question\", \"name\": \"How many belts come in a pack and is there case pricing?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Each pack holds three 53\\\" x 85\\\" belts of one grain and one grit. Call 714-646-3299 or email sales@maverickabrasives.com for case pricing and standing orders. Orders over $200 ship free, and unused belts in original packaging can be returned within 30 days.\"}}]}\u003c\/script\u003e","brand":"Maverick Abrasives","offers":[{"title":"Cloth Closed Coat A\/O \/ 36 Grit","offer_id":50434443542768,"sku":null,"price":315.0,"currency_code":"USD","in_stock":true},{"title":"Cloth Closed Coat A\/O \/ 40 Grit","offer_id":50434443575536,"sku":null,"price":305.55,"currency_code":"USD","in_stock":true},{"title":"Cloth Closed Coat A\/O \/ 60 Grit","offer_id":50434443608304,"sku":null,"price":299.25,"currency_code":"USD","in_stock":true},{"title":"Cloth Closed Coat A\/O \/ 80 Grit","offer_id":50434443641072,"sku":null,"price":292.95,"currency_code":"USD","in_stock":true},{"title":"Cloth Closed Coat A\/O \/ 100 Grit","offer_id":50434443673840,"sku":null,"price":280.35,"currency_code":"USD","in_stock":true},{"title":"Cloth Closed Coat A\/O \/ 120 Grit","offer_id":50434443706608,"sku":null,"price":280.35,"currency_code":"USD","in_stock":true},{"title":"Cloth Closed Coat A\/O \/ 150 Grit","offer_id":50434443739376,"sku":null,"price":280.35,"currency_code":"USD","in_stock":true},{"title":"Cloth Closed Coat A\/O \/ 180 Grit","offer_id":50434443772144,"sku":null,"price":280.35,"currency_code":"USD","in_stock":true},{"title":"Cloth Closed Coat A\/O \/ 220 Grit","offer_id":50434443804912,"sku":null,"price":280.35,"currency_code":"USD","in_stock":true},{"title":"Cloth Closed Coat A\/O \/ 320 Grit","offer_id":50434443837680,"sku":null,"price":280.35,"currency_code":"USD","in_stock":true},{"title":"Cloth Closed Coat A\/O \/ 400 Grit","offer_id":50434443870448,"sku":null,"price":280.35,"currency_code":"USD","in_stock":true},{"title":"Zirconia \/ 36 Grit","offer_id":50434443903216,"sku":null,"price":642.0,"currency_code":"USD","in_stock":true},{"title":"Zirconia \/ 40 Grit","offer_id":50434443935984,"sku":null,"price":577.8,"currency_code":"USD","in_stock":true},{"title":"Zirconia \/ 60 Grit","offer_id":50434443968752,"sku":null,"price":551.12,"currency_code":"USD","in_stock":true},{"title":"Zirconia \/ 80 Grit","offer_id":50434444001520,"sku":null,"price":524.89,"currency_code":"USD","in_stock":true},{"title":"Zirconia \/ 100 Grit","offer_id":50434444034288,"sku":null,"price":499.89,"currency_code":"USD","in_stock":true},{"title":"Zirconia \/ 120 Grit","offer_id":50434444067056,"sku":null,"price":499.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0061\/5130\/7367\/files\/maverick-abrasives-cloth-closed-coat-a-o-36-grit-54-x-85-sanding-belt-3-pack-40180088307952.jpg?v=1745619313","url":"https:\/\/www.maverickabrasives.com\/products\/53-x-85-sanding-belt-3-pack","provider":"Maverick Abrasives","version":"1.0","type":"link"}