{"product_id":"boneham-pt128da-press-fit-headless-drill-bushing","title":"Boneham PT128DA Press Fit Headless Drill Bushing","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe BONEHAM PT128DA is a press fit headless drill bushing manufactured from hardened steel and designed to guide cutting tools with precision in jig and fixture applications. With an inside diameter of 0.0995 inches, a body outside diameter of 3\/16 inches, and an overall length of 1\/2 inch, this bushing meets ANSI standards and holds an inside diameter tolerance of +0.0001 to +0.0004 inches. It carries a hardness rating of 60 to 65 HRC, providing the wear resistance required for high-cycle drilling operations. Machinists, toolmakers, and fixture builders install this component in production jigs where repeatable hole location accuracy is essential.\u003c\/p\u003e\u003cp\u003eThe PT128DA is suited for use in drill jigs, assembly fixtures, and tooling plates in both job-shop and production-floor environments. Its headless profile makes it appropriate for flush-mount installations where a headed bushing would interfere with workpiece seating or clamping. The press fit installation method provides a permanent, non-renewable mount, making this bushing ideal for dedicated, high-volume tooling setups where the bushing position will not need to change. This is a single-piece, non-counterbored bushing conforming to ANSI industry standards for type P drill bushings.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eInside diameter of 0.0995 inches with a tight tolerance of +0.0001 to +0.0004 inches for precise tool guidance\u003c\/li\u003e\n\u003cli\u003eBody outside diameter of 3\/16 inches and overall length of 1\/2 inch for compact, flush-mount installation\u003c\/li\u003e\n\u003cli\u003eHardened steel construction rated at 60 to 65 HRC for long service life under repeated tool contact\u003c\/li\u003e\n\u003cli\u003eHeadless, press fit design for permanent, flush seating in jig plates and fixture bodies\u003c\/li\u003e\n\u003cli\u003eNon-renewable configuration suits dedicated, fixed-location tooling applications\u003c\/li\u003e\n\u003cli\u003eConforms to ANSI standards for type P drill bushings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an ANSI-standard type P press fit headless drill bushing for use in machining jigs and tooling fixtures requiring a permanent, flush-mounted drill guide.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation of press fit drill bushings is typically performed by toolmakers or machinist technicians using an arbor press or hydraulic press to drive the bushing flush into a precision-bored hole in the jig plate. The receiving bore must be machined to the correct interference fit tolerance before installation. Once pressed in, this non-renewable bushing is not intended for removal and reinstallation. Verify bore alignment before pressing to avoid damaging the bushing or the fixture body.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter (Decimal)\u003c\/strong\u003e: 0.0995 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter (Wire)\u003c\/strong\u003e: #39\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\u003eBody Outside Diameter\u003c\/strong\u003e: 3\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Bushing Length\u003c\/strong\u003e: 1\/2 inch\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\u003eBushing Industry Code\u003c\/strong\u003e: P\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\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: PT128DA\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BONEHAM","offers":[{"title":"Default Title","offer_id":51734279029042,"sku":"PT128DA","price":25.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/772b15bcdae08b51210f0eebedf78b00_8aabfcd5-d978-4bf7-9f9e-61071a2888a1.jpg?v=1788762197","url":"https:\/\/voomisupply.com\/products\/boneham-pt128da-press-fit-headless-drill-bushing","provider":"Voomi Supply","version":"1.0","type":"link"}