{"product_id":"osg-300-1610-chucking-reamer-0-1610-in-solid-carbide","title":"Osg 300-1610 Chucking Reamer 0.1610 in Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe OSG 300-1610 is a solid carbide chucking reamer designed to bring bored or drilled holes to a precise finished diameter. Built to a 0.1610 inch decimal diameter (wire size 20), it holds a tight tolerance of +0.0001 to +0.0004 inches, making it suitable for close-tolerance work in production and maintenance machining environments. The 4-flute straight geometry with a right-hand cutting direction provides clean, consistent stock removal. At 2.75 inches overall length with a 0.875 inch flute length and a straight cylindrical shank, it seats reliably in standard chucks and collets. Machinists and tool-and-die technicians are the primary users of this tool.\u003c\/p\u003e\u003cp\u003eThe OSG 300-1610 is suited for general machining applications in both job-shop and production settings. Its solid carbide construction handles harder workpiece materials and higher cutting speeds than high-speed steel alternatives. The straight-shank configuration allows use in drill presses, CNC machining centers, and manual lathes equipped with appropriate collet or chuck toolholding. This is an uncoated bright-finish reamer intended for standard general-purpose reaming rather than specialized high-heat or corrosive-environment operations. It is sold individually.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide construction for rigidity and wear resistance in general machining applications\u003c\/li\u003e\n\u003cli\u003e0.1610 inch diameter (wire size 20) with a tolerance of +0.0001 to +0.0004 inches for close-tolerance hole finishing\u003c\/li\u003e\n\u003cli\u003e4-flute straight geometry with right-hand cut for consistent, chatter-resistant stock removal\u003c\/li\u003e\n\u003cli\u003eStraight cylindrical shank for compatibility with standard chucks and collets\u003c\/li\u003e\n\u003cli\u003eBright uncoated finish suitable for a wide range of standard workpiece materials\u003c\/li\u003e\n\u003cli\u003ePart of the OSG 300D series for general machining use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a general-purpose OEM-style chucking reamer for use in standard drill press, CNC, or lathe toolholding systems that accept a straight cylindrical shank.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eChucking reamers are installed and removed by qualified machinists following standard machine tool lockout and energy-isolation procedures before tool changes. Ensure the workpiece and toolholding are secure and concentric before initiating the cut. Reamers remove only small amounts of material per pass; the pre-drilled or bored hole should be sized appropriately to leave only the correct finishing allowance. Do not use this tool as a drill or use it to remove excess stock beyond its intended finishing function.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReamer Diameter (Decimal Inch)\u003c\/strong\u003e: 0.1610 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReamer Diameter (Wire Size)\u003c\/strong\u003e: 20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReamer Diameter Range\u003c\/strong\u003e: 0.1500 - 0.1999 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReamer Diameter Tolerance\u003c\/strong\u003e: +0.0001 to +0.0004 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 0.875 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Straight\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 Cylindrical\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\/Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 300D\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: 23241611\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: OSG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 300-1610\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OSG","offers":[{"title":"Default Title","offer_id":51750498140466,"sku":"300-1610","price":62.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b3af7ad9693a92dc89007783f5a05a9f_010e2a25-49dc-4bb3-93f5-bbaefe562bbb.jpg?v=1788915905","url":"https:\/\/voomisupply.com\/products\/osg-300-1610-chucking-reamer-0-1610-in-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}