{"product_id":"osg-300-0394-chucking-reamer-1mm-solid-carbide","title":"Osg 300-0394 Chucking Reamer 1mm Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe OSG 300-0394 is a solid carbide chucking reamer designed for precision hole finishing in general machining applications. With a 1 mm reamer diameter and a tight tolerance of +0.0001 to +0.0004 inches, this tool delivers consistent, accurate bores in a single pass. The 4-flute straight configuration and right-hand cutting direction make it well suited for use in CNC machining centers, manual mills, and drill presses where controlled material removal and bore quality are required. Machinists and toolroom technicians are the primary users of this style of reamer.\u003c\/p\u003e\u003cp\u003eThis reamer is intended for through-hole and blind-hole finishing operations in a range of workpiece materials common to general machining. Its compact 38 mm overall length and 10 mm flute length make it effective in tight-clearance setups and small-bore applications. The bright, uncoated finish keeps the tool ready for use as-received without additional preparation. It is part of the OSG 300D series, which covers standard carbide reamers for everyday production and toolroom use.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1 mm reamer diameter with a tolerance of +0.0001 to +0.0004 inches for precise bore sizing\u003c\/li\u003e\n\u003cli\u003eSolid carbide construction for rigidity and wear resistance in general machining\u003c\/li\u003e\n\u003cli\u003e4-flute straight configuration for smooth, consistent cutting action\u003c\/li\u003e\n\u003cli\u003eRight-hand cutting direction with straight cylindrical shank for standard chuck compatibility\u003c\/li\u003e\n\u003cli\u003eBright, uncoated finish suitable for a wide range of workpiece materials\u003c\/li\u003e\n\u003cli\u003eNo coolant-through requirement simplifies setup in standard machine environments\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard OEM-style solid carbide chucking reamer for general machining applications requiring 1 mm finished bore diameter.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and use should be performed by a qualified machinist or toolroom technician. Secure the straight cylindrical shank in a precision collet or drill chuck, ensuring full and even grip before operation. Power down and lock out the machine before changing or inspecting tooling. Do not force the reamer into an undersized pilot hole  -  pre-drill or bore the hole to the appropriate starting diameter before reaming.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReamer Diameter\u003c\/strong\u003e: 1 mm (0.0394 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 (OAL)\u003c\/strong\u003e: 38 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 10 mm\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: 300-0394\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OSG","offers":[{"title":"Default Title","offer_id":51744012730674,"sku":"300-0394","price":40.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b3af7ad9693a92dc89007783f5a05a9f_53fd1c12-d132-4075-9af0-ed89ee88e18a.jpg?v=1788852900","url":"https:\/\/voomisupply.com\/products\/osg-300-0394-chucking-reamer-1mm-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}