{"product_id":"value-collection-plmsc13131-flap-disc-36-grit-type-29","title":"Value Collection PLMSC13131 Flap Disc 36 Grit Type 29","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION PLMSC13131 is a Type 29 zirconia alumina flap disc designed for aggressive material removal on steel and stainless steel surfaces. The disc measures 4.5 inches in diameter with a 5\/8-11 threaded arbor hole for direct mounting to standard angle grinders. At 36 grit, it falls in the very coarse grade range, making it well suited for weld blending, surface conditioning, and heavy stock removal. The high-density poly-cotton backing provides consistent abrasive exposure as the flaps wear, extending usable disc life through a full range of grinding and finishing tasks.\u003c\/p\u003e\u003cp\u003eThis flap disc is used in fabrication shops, field welding operations, and maintenance environments where rapid surface prep on ferrous and stainless steel is required. The Type 29 conical shape presents the abrasive at an angle, concentrating cutting action along the disc face and improving performance on flat or contoured workpieces. It is a standard consumable for metal fabricators, pipefitters, ironworkers, and general trade professionals running 4.5-inch angle grinders.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eType 29 conical flap disc geometry for aggressive flat and contoured surface grinding\u003c\/li\u003e\n\u003cli\u003e36 grit very coarse zirconia alumina abrasive for rapid stock removal\u003c\/li\u003e\n\u003cli\u003e5\/8-11 threaded arbor hole fits standard angle grinder spindles directly\u003c\/li\u003e\n\u003cli\u003eHigh-density flap configuration extends disc life and maintains consistent cut rate\u003c\/li\u003e\n\u003cli\u003ePoly-cotton backing balances flexibility and support across the abrasive surface\u003c\/li\u003e\n\u003cli\u003eRated for use on steels and stainless steel substrates\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with 4.5-inch angle grinders equipped with a 5\/8-11 spindle thread. Suitable for material removal and surface preparation on carbon steel and stainless steel.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eFlap discs are installed and removed by qualified users following the grinder manufacturer's guard and spindle speed requirements. Confirm the grinder's maximum RPM rating meets or exceeds the disc's rated speed before mounting. Always power down and disconnect the grinder before changing discs. Wear appropriate PPE including eye protection and gloves during disc changes and grinding operations.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisc Diameter\u003c\/strong\u003e: 4.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter Hole Thread Size\u003c\/strong\u003e: 5\/8-11\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlap Disc Type\u003c\/strong\u003e: Type 29\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrit\u003c\/strong\u003e: 36\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: Very Coarse\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbrasive Material\u003c\/strong\u003e: Zirconia Alumina\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbrasive Type\u003c\/strong\u003e: Coated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacking Material\u003c\/strong\u003e: Poly-Cotton\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAttachment Type\u003c\/strong\u003e: Threaded Arbor Hole\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisc Color\u003c\/strong\u003e: Blue\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Application\u003c\/strong\u003e: Steels, Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: VALUE COLLECTION\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: PLMSC13131\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51716701520178,"sku":"PLMSC13131","price":170.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a122fe4e7cf87b3bf6e21d3715d4db94.jpg?v=1788530597","url":"https:\/\/voomisupply.com\/products\/value-collection-plmsc13131-flap-disc-36-grit-type-29","provider":"Voomi Supply","version":"1.0","type":"link"}