{"product_id":"magafor-888490h1000-back-chamfer-tool-4-flute-solid-carbide","title":"Magafor 888490H1000 Back Chamfer Tool 4 Flute Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe MAGAFOR 888490H1000 is a solid carbide back chamfering tool designed for deburring and chamfering the reverse side of drilled or bored holes. It features a 0.394-inch cutter head diameter, a 90-degree included angle, and a Hard-X coating that extends cutting life in ferrous and hardened materials. With four flutes and a single-end configuration, it delivers consistent, clean chamfers in production and maintenance machining environments. A licensed machinist or tool-and-die technician is the typical end user for this tool.\u003c\/p\u003e\u003cp\u003eThis back chamfer tool is suited for use on CNC machining centers, manual mills, and drill presses where back-side chamfering is required without repositioning the workpiece. It handles chamfering operations on through-holes in steel, cast iron, aluminum, and similar materials. The 0.236-inch shank diameter fits standard collets and tool holders, making it compatible with common spindle setups found in job shops, production facilities, and maintenance departments.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e0.394-inch cutter head diameter with a 90-degree included angle for precise back chamfering\u003c\/li\u003e\n\u003cli\u003eSolid carbide construction provides rigidity and wear resistance in demanding cutting conditions\u003c\/li\u003e\n\u003cli\u003eHard-X coating improves surface hardness and heat resistance, extending tool life\u003c\/li\u003e\n\u003cli\u003eFour-flute design promotes efficient chip evacuation and a smooth chamfer finish\u003c\/li\u003e\n\u003cli\u003e0.236-inch shank diameter fits standard collet chucks and tool holders\u003c\/li\u003e\n\u003cli\u003eSingle-end configuration allows direct chuck mounting without adapters\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or direct-purchase cutting tool for back chamfering applications in standard collet systems accepting a 0.236-inch shank diameter.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by a machinist or toolroom technician. Secure the 0.236-inch shank in a matched collet or end-mill holder and confirm runout before cutting. Power down the spindle completely before inserting or removing the tool. Follow the machine manufacturer's speed and feed guidelines for carbide tooling in the workpiece material being chamfered.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutter Head Diameter\u003c\/strong\u003e: 0.394 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChamfer Width\u003c\/strong\u003e: 0.394 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: 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.236 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutter Head to Shank Length\u003c\/strong\u003e: 0.157 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlat Width\u003c\/strong\u003e: 0.232 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Type\u003c\/strong\u003e: Single\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: Hard-X\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Application\u003c\/strong\u003e: Chamfering\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.1 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23241600\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: MAGAFOR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 888490H1000\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MAGAFOR","offers":[{"title":"Default Title","offer_id":67912801419570,"sku":"888490H1000","price":268.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a8744f10454e9aed1ecb13e418e896d2.jpg?v=1791239804","url":"https:\/\/voomisupply.com\/products\/magafor-888490h1000-back-chamfer-tool-4-flute-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}