{"product_id":"3m-7010512894-spiral-band-40-grit-coarse-3-8x1-2-in","title":"3M 7010512894 Spiral Band 40 Grit Coarse 3\/8x1\/2 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe 3M 7010512894 is a coated abrasive spiral band designed for use with pneumatic or electric drum sanders in deburring, blending, and finishing operations on metal, wood, and composite materials. It measures 3\/8 inches in diameter by 1\/2 inches wide and runs a 40-grit aluminum oxide abrasive on an X-weight cloth backing. The coarse grade removes material aggressively, making it well suited for initial stock removal, weld blending, and surface prep before finer finishing passes. Maintenance technicians, fabricators, and industrial trades install these bands on expandable rubber drum mandrels mounted in handheld or bench-mounted rotary tools.\u003c\/p\u003e\n\u003cp\u003eThis spiral band sees use in metalworking, woodworking, and general fabrication shops where consistent bore finishing, edge deburring, or contour blending is required. The 3\/8-inch diameter fits compact drum mandrels sized for tight-radius interior surfaces, tubing ends, and small-bore work. Each package contains one band, and this SKU is sold in minimum order quantities of 100 units, making it appropriate for shop stock or production-line replenishment.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e40-grit coarse aluminum oxide abrasive for aggressive stock removal\u003c\/li\u003e\n  \u003cli\u003eX-weight cloth backing provides durability and resistance to tearing under load\u003c\/li\u003e\n  \u003cli\u003e3\/8-inch diameter fits standard compact expandable drum mandrels\u003c\/li\u003e\n  \u003cli\u003e1\/2-inch width suits shallow-bore and contour finishing applications\u003c\/li\u003e\n  \u003cli\u003eCoated abrasive construction delivers consistent cut rate across the band surface\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with expandable rubber drum mandrels sized to accept 3\/8-inch diameter spiral bands, compatible with standard pneumatic die grinders, electric rotary tools, and bench-mounted spindle sanders.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by machinists, fabricators, or maintenance technicians. Before mounting, ensure the rotary tool or grinder is powered off and disconnected from its air or electrical supply. Slide the spiral band over the appropriate-diameter expandable rubber drum mandrel and confirm it seats evenly before applying power. Operate within the mandrel and tool manufacturer's rated RPM range to prevent band failure.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAbrasive Material\u003c\/strong\u003e: Aluminum Oxide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAbrasive Type\u003c\/strong\u003e: Coated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrit\u003c\/strong\u003e: 40\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: Coarse\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBand Diameter\u003c\/strong\u003e: 3\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBand Width\u003c\/strong\u003e: 1\/2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBacking Material\u003c\/strong\u003e: Cloth\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBacking Weight\u003c\/strong\u003e: X\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 100\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1 pound\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31191500\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: 3M\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 7010512894\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51540506968370,"sku":"7010512894","price":96.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/fadd0332e52c48e92c658b3cf2c69f56_d83d3c29-e142-4af6-a00b-fc31b6e588bd.jpg?v=1785856910","url":"https:\/\/voomisupply.com\/products\/3m-7010512894-spiral-band-40-grit-coarse-3-8x1-2-in","provider":"Voomi Supply","version":"1.0","type":"link"}