{"product_id":"osg-300-1520-chucking-reamer-wire-size-24-solid-carbide","title":"Osg 300-1520 Chucking Reamer Wire Size 24 Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe OSG 300-1520 is a solid carbide chucking reamer designed for precision hole finishing in general machining applications. It produces a wire size 24 bore at a nominal diameter of 0.1520 inches, with a tolerance range of +0.0001 to +0.0004 inches for tight, repeatable sizing. The straight flute geometry and right-hand cutting direction make it well suited for through-hole and blind-hole reaming in a wide range of workpiece materials. With an overall length of 2.5 inches and a flute length of 0.75 inches, this compact tool is handled by machinists and toolroom technicians on CNC machining centers, drill presses, and manual mills.\u003c\/p\u003e\u003cp\u003eThis reamer is intended for general machining environments requiring controlled hole diameter and surface finish. The straight cylindrical shank allows direct mounting in standard precision collets, drill chucks, or shrink-fit toolholders. At 0.1520 inches nominal diameter and a 4-flute configuration, it is commonly applied in production runs where consistent bore geometry is critical. The bright, uncoated finish makes it suitable for use across a broad range of materials without coating-related compatibility concerns. No coolant-through provision is present, so it is used with external or flood coolant as required by the application.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide construction provides rigidity and wear resistance for extended tool life\u003c\/li\u003e\n\u003cli\u003eWire size 24 diameter at 0.1520 inches nominal with +0.0001 to +0.0004 inch tolerance\u003c\/li\u003e\n\u003cli\u003e4-flute straight geometry delivers clean surface finish in through and blind holes\u003c\/li\u003e\n\u003cli\u003eBright, uncoated finish compatible with a broad range of workpiece materials\u003c\/li\u003e\n\u003cli\u003eStraight cylindrical shank fits standard collets, chucks, and toolholders\u003c\/li\u003e\n\u003cli\u003eOSG 300D series, intended for standard general machining reaming operations\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 wire size 24 hole finishing with a straight cylindrical shank interface.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and use should be performed by qualified machinists familiar with reaming operations. Power down and de-energize the machine spindle before mounting or removing the tool from the holder. Secure the straight shank in a precision collet or drill chuck rated for the spindle speed required by the workpiece material and diameter. Apply appropriate external or flood coolant during cutting, as this tool does not have coolant-through capability.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReamer Diameter (Wire Size)\u003c\/strong\u003e: 24\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReamer Diameter (Decimal Inch)\u003c\/strong\u003e: 0.1520 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter Range\u003c\/strong\u003e: 0.1500 to 0.1999 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: +0.0001 to +0.0004 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Length\u003c\/strong\u003e: 0.75 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: 300-1520\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OSG","offers":[{"title":"Default Title","offer_id":51728285991218,"sku":"300-1520","price":50.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b3af7ad9693a92dc89007783f5a05a9f_1f825ea6-5ce9-46ee-beaf-0f9f0cf9e57c.jpg?v=1788690259","url":"https:\/\/voomisupply.com\/products\/osg-300-1520-chucking-reamer-wire-size-24-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}