{"product_id":"boneham-p485je-press-fit-headless-drill-bushing","title":"Boneham P485JE Press Fit Headless Drill Bushing","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe BONEHAM P485JE is a headless, press fit drill bushing designed to guide drill bits with precision in jig and fixture applications. With an inside diameter of 0.348 inches and a body outside diameter of 0.75 inches, this bushing provides accurate hole location and consistent bore alignment during repetitive drilling operations. The overall length of 0.3125 inches keeps the profile compact for tight fixture setups. Machined from steel, the P485JE is a permanent, non-renewable bushing intended for long-run production jigs where the bushing does not need to be replaced between setups. It is installed by pressing directly into a prepared receiver hole in the jig plate.\u003c\/p\u003e\n\u003cp\u003eThis bushing is suited for metalworking, fabrication, and manufacturing environments where precise hole location is critical. It is commonly used in drill jigs, fixture plates, and production tooling across machine shops and assembly operations. The headless design sits flush with the jig plate surface, making it appropriate for applications where a protruding head would interfere with workpiece seating or clamping. The industry code P designation identifies the bushing family and nominal size classification per standard drill bushing specifications.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eInside diameter of 0.348 inches with a close tolerance of +0.0001 to +0.0005 inches for precise drill guidance\u003c\/li\u003e\n  \u003cli\u003eHeadless design sits flush with jig plate surface, eliminating interference with workpieces\u003c\/li\u003e\n  \u003cli\u003ePress fit installation for permanent, non-renewable fixture use\u003c\/li\u003e\n  \u003cli\u003eSteel construction for durability in production drilling applications\u003c\/li\u003e\n  \u003cli\u003eCompact overall length of 0.3125 inches suits shallow jig plate configurations\u003c\/li\u003e\n  \u003cli\u003eIndustry code P classification for standardized identification and replacement sourcing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style press fit headless drill bushing for use in standard drill jig plates and fixture tooling that accept a 0.75-inch outside diameter bushing with a 0.348-inch bore.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003ePress fit drill bushings are typically installed by machinists or toolmakers using an arbor press or hydraulic press. The receiver hole in the jig plate must be machined to the correct interference fit tolerance before pressing the bushing in. Never drive the bushing in with a hammer directly on the bore face, as this can distort the inside diameter and compromise drill guidance accuracy. Verify the bushing is fully seated and flush before placing the fixture into service.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 0.348 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Diameter (Letter)\u003c\/strong\u003e: S\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Diameter Tolerance\u003c\/strong\u003e: +0.0001 to +0.0005 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Outside Diameter\u003c\/strong\u003e: 0.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Bushing Length\u003c\/strong\u003e: 0.3125 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBushing Industry Code\u003c\/strong\u003e: P\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Style\u003c\/strong\u003e: Headless\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstallation Method\u003c\/strong\u003e: Press Fit\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\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\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: P485JE\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BONEHAM","offers":[{"title":"Default Title","offer_id":51728577986866,"sku":"P485JE","price":15.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/79c55b9503f5b2b51a95049f224e918b_0e84e90f-fc76-4c2f-b591-34f904f4d3b4.jpg?v=1788693554","url":"https:\/\/voomisupply.com\/products\/boneham-p485je-press-fit-headless-drill-bushing","provider":"Voomi Supply","version":"1.0","type":"link"}