{"product_id":"grier-abrasives-b44-n3-18151-mounted-point-tree-shape","title":"Grier Abrasives B44-N3-18151 Mounted Point Tree Shape","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe GRIER ABRASIVES B44-N3-18151 is a B44 tree-shaped mounted point designed for precision grinding, deburring, and surface blending on metal and hard materials. Built with aluminum oxide abrasive and a unitized bond, this mounted point delivers consistent medium-grade stock removal in tight spaces and contoured surfaces. The 3\/8 inch head thickness and green color coding identify the medium density and hardness grade. Rated to 57,000 RPM, it is suitable for use with die grinders and rotary tools in production and maintenance grinding applications. It is installed by machinists, tool-and-die technicians, and maintenance professionals across metalworking and fabrication environments.\u003c\/p\u003e\u003cp\u003eThis mounted point fits standard rotary die grinders and high-speed spindle tools that accept a 3\/32 inch shank. The tree point shape makes it well suited for grinding inside cavities, weld seating areas, ports, and irregular profiles where flat or cylindrical wheels cannot reach. It is commonly used in metal fabrication shops, tooling rooms, and general maintenance operations requiring controlled material removal on ferrous and non-ferrous metals.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eB44 tree point shape for access to contoured surfaces and recessed areas\u003c\/li\u003e\n\u003cli\u003eAluminum oxide abrasive with unitized bond for consistent, controlled cutting action\u003c\/li\u003e\n\u003cli\u003eMedium grade and medium density for balanced stock removal and surface finish\u003c\/li\u003e\n\u003cli\u003eRated to 57,000 RPM for compatibility with high-speed die grinders\u003c\/li\u003e\n\u003cli\u003e3\/32 inch shank diameter fits standard rotary tool and die grinder collets\u003c\/li\u003e\n\u003cli\u003eGreen color coding identifies medium grade for easy shop-floor identification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned to fit rotary die grinders and spindle tools accepting a 3\/32 inch shank diameter. Verify that the tool spindle speed does not exceed the 57,000 RPM maximum rating of this mounted point before use.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by machinists or maintenance technicians using a standard die grinder collet wrench. Always confirm the tool is unplugged or the air supply is disconnected before mounting or removing the point. Do not exceed the 57,000 RPM maximum spindle speed marked on the point. Inspect the abrasive head for chips or cracks before each use and discard any damaged point immediately.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Shape\u003c\/strong\u003e: Tree (B44)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbrasive Material\u003c\/strong\u003e: Aluminum Oxide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBond Type\u003c\/strong\u003e: Unitized\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade\u003c\/strong\u003e: Medium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDensity\/Hardness\u003c\/strong\u003e: Medium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Thickness\u003c\/strong\u003e: 3\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 3\/32 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 1.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 57,000\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Green\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.006 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23131514\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: GRIER ABRASIVES\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: B44-N3-18151\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GRIER ABRASIVES","offers":[{"title":"Default Title","offer_id":67910420234546,"sku":"B44-N3-18151","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/02b07cc1a8a975f9c3712c52ba38dd2b_18385c55-a7b0-47d9-84af-ca3ee7bd3281.jpg?v=1791197861","url":"https:\/\/voomisupply.com\/products\/grier-abrasives-b44-n3-18151-mounted-point-tree-shape","provider":"Voomi Supply","version":"1.0","type":"link"}