{"product_id":"boneham-p5612lk-press-fit-headless-drill-bushing-steel","title":"Boneham P5612LK Press Fit Headless Drill Bushing Steel","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe BONEHAM P5612LK is a press fit headless drill bushing designed to guide cutting tools with precision during drilling, reaming, and boring operations. Built to ANSI standards, this Type P bushing features a 0.5 inch inside diameter and a 0.875 inch outside diameter with an overall length of 0.75 inches. Manufactured from steel and hardened to 60-65 HRC, it provides wear resistance suitable for production drilling fixtures and jig plate applications. The headless design allows the bushing to sit flush with the jig plate surface, making it appropriate where clearance above the plate is restricted. Installation is permanent via press fit, requiring no liner bushing or lock.\u003c\/p\u003e\n\u003cp\u003eThis bushing is intended for use in drill jigs and fixture tooling found in machine shops, manufacturing cells, and precision fabrication environments. It is typically installed by toolmakers, fixture builders, or maintenance machinists during jig construction or repair. The Type P industry code designation follows ANSI standards for press fit headless drill bushings, allowing direct cross-reference within standard tooling catalogs. Applications include repetitive-hole drilling operations where positional accuracy and tool guidance are required across production runs.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePress fit installation method — permanent seating without a liner bushing or locking mechanism\u003c\/li\u003e\n  \u003cli\u003eHeadless design allows flush mounting with the jig plate surface\u003c\/li\u003e\n  \u003cli\u003eSteel construction hardened to 60-65 HRC for wear resistance in production drilling\u003c\/li\u003e\n  \u003cli\u003eInside diameter tolerance of +0.0001 to +0.0005 inches for precise tool guidance\u003c\/li\u003e\n  \u003cli\u003eMeets ANSI standards for Type P drill bushings\u003c\/li\u003e\n  \u003cli\u003eCompact 0.75 inch overall length suits shallow jig plate applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an ANSI-standard Type P press fit headless drill bushing suitable for use in drill jig fixtures requiring a 0.5 inch bore guidance diameter and a 0.875 inch OD press fit seat.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by toolmakers or fixture machinists using a controlled arbor press to achieve proper interference fit seating without damaging the bore. The host jig plate bore must be machined to the correct tolerance to accept the 0.875 inch OD before pressing the bushing in place. Because this is a permanent press fit bushing, removal after installation is not intended and may damage the jig plate. Always verify bore alignment and cleanliness before pressing to avoid bushing distortion or misalignment.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBushing Industry Code\u003c\/strong\u003e: P\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstallation Method\u003c\/strong\u003e: Press Fit\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 0.5 inches (0.5000 inches decimal)\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: 0.875 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Bushing Length\u003c\/strong\u003e: 0.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Style\u003c\/strong\u003e: Headless\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHardness\u003c\/strong\u003e: 60 to 65 HRC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRenewable Bushing\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\u003eStandards\u003c\/strong\u003e: ANSI\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: P5612LK\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BONEHAM","offers":[{"title":"Default Title","offer_id":51734586392882,"sku":"P5612LK","price":19.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/772b15bcdae08b51210f0eebedf78b00_9b750f80-4736-4414-b240-025cd1e95291.jpg?v=1788763567","url":"https:\/\/voomisupply.com\/products\/boneham-p5612lk-press-fit-headless-drill-bushing-steel","provider":"Voomi Supply","version":"1.0","type":"link"}