{"product_id":"boneham-p325ft-press-fit-headless-drill-bushing","title":"Boneham P325FT Press Fit Headless Drill Bushing","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe BONEHAM P325FT is a press fit headless drill bushing designed to guide drill bits with precision in jig and fixture applications. It features a 3\/16-inch inside diameter, a 1\/2-inch body outside diameter, and a 5\/16-inch overall length. Constructed from hardened steel with a surface hardness of 60 to 65 HRC, this bushing resists wear under repeated drilling cycles. The headless design allows the bushing to seat flush within a bored hole, keeping the jig surface clear. It is a non-renewable type, intended for permanent press fit installation. Machinists and toolmakers rely on this style of bushing for consistent hole location across production runs.\u003c\/p\u003e\u003cp\u003eThis bushing is suited for use in drill jigs, fixture plates, and tooling assemblies in machine shops, fabrication environments, and manufacturing facilities. The P industry code designation identifies it as a standard press fit type per ANSI specifications. It is appropriate for applications where a fixed, permanent guide is needed and the bushing does not require routine field replacement. Typical use cases include production drilling operations where repeatable hole positioning is critical.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePress fit installation method for permanent, rigid seating in the jig body\u003c\/li\u003e\n\u003cli\u003eHeadless design allows flush mounting with no protrusion above the jig surface\u003c\/li\u003e\n\u003cli\u003eHardened steel construction with 60 to 65 HRC for extended wear resistance\u003c\/li\u003e\n\u003cli\u003eInside diameter tolerance of +0.0001 to +0.0004 inches ensures precise drill guidance\u003c\/li\u003e\n\u003cli\u003eANSI-compliant dimensions for compatibility with standard tooling practices\u003c\/li\u003e\n\u003cli\u003eNon-renewable type  -  suited for permanent fixture installations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an ANSI-standard press fit headless drill bushing for use in machined jig and fixture assemblies requiring a permanent bushing installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by pressing the bushing into a precision-bored hole in the jig plate using an arbor press or hydraulic press. Ensure the receiving bore is machined to the proper interference fit tolerance before pressing the bushing into place. Do not hammer the bushing directly, as this can distort the inside diameter or damage the bore. This is a permanent installation; the bushing is not designed for removal or field replacement after seating.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBushing Industry Code\u003c\/strong\u003e: P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 3\/16 inches (0.1875 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\u003eInside Diameter Tolerance\u003c\/strong\u003e: +0.0001 to +0.0004 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardness\u003c\/strong\u003e: 60 to 65 HRC\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\u003eStandards\u003c\/strong\u003e: ANSI\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: P325FT\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BONEHAM","offers":[{"title":"Default Title","offer_id":52120270438706,"sku":"P325FT","price":16.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/772b15bcdae08b51210f0eebedf78b00_49bc2236-1f60-4c58-a561-922eccb106a9.jpg?v=1790083644","url":"https:\/\/voomisupply.com\/products\/boneham-p325ft-press-fit-headless-drill-bushing","provider":"Voomi Supply","version":"1.0","type":"link"}