{"product_id":"boneham-cb00001281-press-fit-headless-drill-bushing","title":"Boneham CB00001281 Press Fit Headless Drill Bushing","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe BONEHAM CB00001281 is a press fit headless drill bushing manufactured from steel, designed to guide drill bits and other cutting tools with precision in jig and fixture applications. Classified as a P-type bushing, it features an inside diameter of 0.1285 inches (Wire Size 30) with a tight tolerance of +0.0001 to +0.0004 inches, an outside diameter of 5\/16 inches, and an overall length of 1 inch. The headless design sits flush with the jig plate surface, making it well-suited for applications where a protruding head would interfere with workpiece clearance or tool travel. Installation is permanent  -  the bushing is pressed directly into a prepared hole and is not renewable.\u003c\/p\u003e\n\u003cp\u003eThis bushing is used in precision machining, toolmaking, and fabrication environments where repeatable hole location is required across multiple workpieces. P-type press fit headless bushings are a standard component in drill jigs across metalworking and general manufacturing. They are typically installed in hardened jig plates or fixture bodies where the bushing must remain fixed during high-volume drilling operations. Machinists, toolmakers, and fixture builders will encounter this bushing in production and prototype setups alike.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eP-type press fit design for permanent, fixed installation in jig plates\u003c\/li\u003e\n  \u003cli\u003eInside diameter of 0.1285 inches (Wire Size 30) with +0.0001 to +0.0004 inch tolerance for precise tool guidance\u003c\/li\u003e\n  \u003cli\u003eOutside diameter of 5\/16 inches, overall length of 1 inch\u003c\/li\u003e\n  \u003cli\u003eHeadless body sits flush with the jig plate surface, eliminating head interference\u003c\/li\u003e\n  \u003cli\u003eSteel construction provides durability under repeated drilling cycles\u003c\/li\u003e\n  \u003cli\u003eNon-renewable  -  intended for permanent press fit installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or direct-fit component for standard P-type press fit headless drill bushing applications in machining jigs and fixtures.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by machinists or toolmakers using an arbor press or hydraulic press to seat the bushing flush into a prepared, reamed hole in the jig plate. The mating hole in the fixture should be machined to the appropriate interference fit tolerance before pressing. Do not drive the bushing in with a hammer, as uneven force can distort the bore. Once pressed in, this bushing is not designed to be removed and replaced.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBushing Type\u003c\/strong\u003e: Press Fit Headless (P-Type)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 0.1285 inches (Wire Size 30)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Diameter Tolerance\u003c\/strong\u003e: +0.0001 to +0.0004 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 5\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Bushing Length\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstallation Method\u003c\/strong\u003e: Press Fit\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Style\u003c\/strong\u003e: Headless\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRenewable\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCounterbored\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31171603\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: BONEHAM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: CB00001281\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BONEHAM","offers":[{"title":"Default Title","offer_id":67917489176882,"sku":"CB00001281","price":17.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c58493bbff5ff552240891f7c2cb5dd3.jpg?v=1791263451","url":"https:\/\/voomisupply.com\/products\/boneham-cb00001281-press-fit-headless-drill-bushing","provider":"Voomi Supply","version":"1.0","type":"link"}