{"product_id":"magafor-88860004090-chucking-reamer-0-161-in-solid-carbide","title":"Magafor 88860004090 Chucking Reamer 0.161 in Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe MAGAFOR 88860004090 is a solid carbide chucking reamer designed for precision hole finishing in metalworking and machining applications. With a 0.161 inch diameter (Wire Size #20) and a 6-flute spiral configuration, it delivers a tight tolerance finish in the 0.0000 to +0.0004 mm range. The straight shank mounts directly in standard drill chucks or collets. Right-hand cutting with a left-hand spiral flute geometry helps pull chips away from the cutting edge during operation, reducing built-up edge and improving surface finish. Machinists and tool-and-die technicians working with close-tolerance bores specify this reamer when standard twist-drill finishes are insufficient.\u003c\/p\u003e\n\u003cp\u003eThis reamer is suited for small-diameter precision bore finishing on ferrous and non-ferrous workpieces in CNC machining centers, manual mills, and drill presses. At 2-61\/64 inches overall length with a 3\/4 inch flute length, it fits tight-clearance setups and short-reach spindle configurations. The bright (polished) finish reduces friction and works well in aluminum, brass, and mild steel. It is a single-piece solid carbide construction with no brazed tip, making it a reliable choice for production runs where consistent bore diameter is required.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e0.161 inch diameter with a tolerance of 0.0000 to +0.0004 mm for precision bore finishing\u003c\/li\u003e\n  \u003cli\u003eSolid carbide construction for rigidity and wear resistance in production environments\u003c\/li\u003e\n  \u003cli\u003e6-flute spiral design with left-hand spiral and right-hand cutting direction for chip evacuation\u003c\/li\u003e\n  \u003cli\u003eBright (polished) coating reduces friction and suits non-ferrous and ferrous materials\u003c\/li\u003e\n  \u003cli\u003eStraight shank compatible with standard drill chucks and collets\u003c\/li\u003e\n  \u003cli\u003eCompact 2-61\/64 inch overall length with 3\/4 inch flute length for short-reach applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or direct-fit chucking reamer for straight-shank drill chucks and collet holders used in CNC machining centers, manual mills, and drill press setups requiring Wire Size #20 bore finishing.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists familiar with rotating cutting tools and machine tool operation. Secure the straight shank fully in the chuck or collet to the manufacturer-specified grip depth before operation. Always bring the spindle to a complete stop and de-energize the machine before changing or adjusting the reamer. Use appropriate cutting fluid for the workpiece material to extend tool life and maintain bore tolerance.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReamer Diameter\u003c\/strong\u003e: 0.161 inches (Wire Size #20)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReamer Diameter Range\u003c\/strong\u003e: 0.1500 to 0.1999 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: 0.0000 to +0.0004 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2-61\/64 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 3\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 6\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpiral Direction\u003c\/strong\u003e: Left Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright (Polished)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 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: MAGAFOR\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 88860004090\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MAGAFOR","offers":[{"title":"Default Title","offer_id":67917170639154,"sku":"88860004090","price":109.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/001cc3970ab18ae95340e6426d964ec6.jpg?v=1791261672","url":"https:\/\/voomisupply.com\/products\/magafor-88860004090-chucking-reamer-0-161-in-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}