{"product_id":"harvey-tool-943430-c3-back-chamfer-cutter-0-165in-5-flute","title":"Harvey Tool 943430-C3 Back Chamfer Cutter 0.165in 5 Flute","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HARVEY TOOL 943430-C3 is a solid carbide back chamfer cutter designed for deburring and chamfering the reverse side of holes, slots, and undercut features without repositioning the workpiece. The cutter head measures 0.165 inches in diameter with a 90-degree included angle and a 0.029-inch chamfer width. Five flutes deliver efficient chip evacuation and a smooth finish on the back edge. An AlTiN coating extends tool life in ferrous and high-temp alloy materials. This tool is used by machinists and CNC operators working in precision machining environments where back-side edge conditioning is required.\u003c\/p\u003e\n\u003cp\u003eThis back chamfer cutter suits CNC machining centers and manual mills in both job shop and production environments. It is well-suited for aerospace, automotive, and general precision metalworking applications where back-chamfering through-holes and cross-drilled passages is a standard operation. The 3\/16-inch shank diameter and 0.101-inch neck diameter allow reach into confined bore geometries while maintaining rigidity. The 2-inch overall length provides clearance for most standard workholding setups.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e0.165-inch cutter head diameter with a 90-degree included angle for consistent back chamfer geometry\u003c\/li\u003e\n  \u003cli\u003e0.029-inch chamfer width per side for controlled edge break\u003c\/li\u003e\n  \u003cli\u003e5-flute design for improved surface finish and chip clearance\u003c\/li\u003e\n  \u003cli\u003eAlTiN coating provides heat resistance and extended tool life in ferrous and high-temperature alloy materials\u003c\/li\u003e\n  \u003cli\u003eSolid carbide construction for rigidity and dimensional stability under cutting loads\u003c\/li\u003e\n  \u003cli\u003e0.101-inch neck diameter enables reach into tight bore and cross-hole features\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style solid carbide back chamfer cutter compatible with standard 3\/16-inch collet toolholding systems on CNC machining centers and manual milling machines.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist or CNC operator. Secure the 3\/16-inch shank in a matched collet or end mill holder and verify runout before cutting. Confirm the machine spindle is fully stopped and locked out before loading or removing the tool. Do not exceed the cutter geometry or depth of engagement recommended for the workpiece material and machine capability.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutter Head Diameter\u003c\/strong\u003e: 0.165 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChamfer Width\u003c\/strong\u003e: 0.029 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 90 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 3\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNeck Diameter\u003c\/strong\u003e: 0.101 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: AlTiN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.03 pounds\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: HARVEY TOOL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 943430-C3\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HARVEY TOOL","offers":[{"title":"Default Title","offer_id":51755024777522,"sku":"943430-C3","price":149.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1d84fc5d56956c6d048f56f8e71525ca_f87f8188-01b3-45ca-8c42-84faff7a20f6.jpg?v=1788950565","url":"https:\/\/voomisupply.com\/products\/harvey-tool-943430-c3-back-chamfer-cutter-0-165in-5-flute","provider":"Voomi Supply","version":"1.0","type":"link"}