{"product_id":"boneham-p325hn-press-fit-headless-drill-bushing","title":"Boneham P325HN Press Fit Headless Drill Bushing","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe BONEHAM P325HN is a press fit headless drill bushing designed to guide drill bits and other cutting tools with precision in production drilling operations. Built to Industry Code P, this bushing features a 17\/64-inch inside diameter and a 1\/2-inch body outside diameter, with an overall length of 5\/16 inches. Constructed from steel hardened to 60 to 65 HRC, it delivers the wear resistance needed for repetitive, high-volume drilling. The inside diameter is held to a tolerance of +0.0001 to +0.0005 inches, ensuring consistent tool guidance and accurate hole location. Machinists and toolmakers install this bushing directly into a drill jig plate without a locking head.\u003c\/p\u003e\n\u003cp\u003eThis bushing is suited for use in drill jig applications where a flush, headless profile is required and the bushing is intended to remain permanently installed. The press fit installation method holds the bushing securely in the jig body without additional fasteners or retaining hardware. It is a non-renewable (fixed) design, meaning it is pressed in once and replaced by pressing out if worn. Typical applications include production machining, tool and die work, and fixture fabrication in both job shop and manufacturing environments.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eIndustry Code P headless profile for flush, permanent installation in drill jigs\u003c\/li\u003e\n  \u003cli\u003e17\/64-inch inside diameter with +0.0001 to +0.0005 inch tolerance for accurate tool guidance\u003c\/li\u003e\n  \u003cli\u003eSteel construction hardened to 60 to 65 HRC for extended wear life\u003c\/li\u003e\n  \u003cli\u003ePress fit installation requires no retaining hardware\u003c\/li\u003e\n  \u003cli\u003eMeets ANSI standards for drill bushing dimensions and tolerances\u003c\/li\u003e\n  \u003cli\u003eCompact 5\/16-inch overall length suited for thin jig plates\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style fixed drill bushing for use in standard drill jig plates accepting a 1\/2-inch outside diameter press fit bushing per ANSI specifications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003ePress fit drill bushings are installed by toolmakers or machinist technicians using an arbor press or hydraulic press. The jig plate bore must be machined to the correct interference fit tolerance before installation to prevent bushing rotation or pull-out during use. Do not hammer the bushing directly without a driver to avoid damage to the bore or bushing face. Once pressed in, this is a non-renewable bushing and must be pressed out for replacement.\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\u003eHead Style\u003c\/strong\u003e: Headless\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 17\/64 inches\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: 1\/2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Bushing Length\u003c\/strong\u003e: 5\/16 inches\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\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: P325HN\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BONEHAM","offers":[{"title":"Default Title","offer_id":51755237867826,"sku":"P325HN","price":16.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/772b15bcdae08b51210f0eebedf78b00_2a9b620e-e156-48c2-a423-d16a6288ca30.jpg?v=1788952507","url":"https:\/\/voomisupply.com\/products\/boneham-p325hn-press-fit-headless-drill-bushing","provider":"Voomi Supply","version":"1.0","type":"link"}