{"product_id":"boneham-am00000678-press-fit-headless-drill-bushing-pm","title":"Boneham AM00000678 Press Fit Headless Drill Bushing Pm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe BONEHAM AM00000678 is a press fit headless drill bushing in industry code PM, designed to guide drill bits with precision in jig and fixture applications. Made from steel, this bushing installs without a retaining head, seating flush within a tooling plate or drill jig for a clean, low-profile fit. With an inside diameter of 7.75 inches, a body outside diameter of 12.00 millimeters, and an overall length of 20.00 millimeters, it delivers accurate hole location and consistent repeatability across production runs. Machinists and toolmakers specify this bushing for applications where dimensional control and durability are critical.\u003c\/p\u003e\u003cp\u003eThis bushing is suited for use in manufacturing and production environments where drill jigs are employed to guide cutting tools into precise locations. Press fit headless bushings in the PM series are a standard choice for renewable and fixed jig setups that require a flush surface on the tooling face. They are installed in tooling plates, fixture bodies, and jig components across metalworking, fabrication, and general machining operations. The non-renewable design makes this a fixed installation, appropriate where the bushing location is not expected to require regular changeout.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePress fit installation seats the bushing securely without threading or retaining hardware\u003c\/li\u003e\n\u003cli\u003eHeadless design provides a flush, low-profile seating surface in the tooling plate\u003c\/li\u003e\n\u003cli\u003ePM industry code classification for standard jig bushing interchangeability\u003c\/li\u003e\n\u003cli\u003eSteel construction for durability and wear resistance in repetitive drilling operations\u003c\/li\u003e\n\u003cli\u003eNon-renewable fixed design suited for permanent jig setups\u003c\/li\u003e\n\u003cli\u003eInside diameter of 7.75 inches for precise drill bit guidance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or direct specification fit for standard PM-series press fit headless drill bushing applications in steel tooling plates and drill jigs.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by toolmakers or machinists using a press to drive the bushing into a prepared hole in the jig or fixture body. Power down all equipment in the work area before pressing or removing bushings from any active fixture. Ensure the receiving bore is machined to the correct interference fit tolerance before pressing to avoid damage to the bushing or tooling plate. Do not use an arbor press or hammer without proper support to prevent misalignment during installation.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 7.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Outside Diameter\u003c\/strong\u003e: 12.00 millimeters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Bushing Length\u003c\/strong\u003e: 20.00 millimeters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBushing Material\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\u003eBushing Industry Code\u003c\/strong\u003e: PM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRenewable Bushing\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.37 pounds\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: AM00000678\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BONEHAM","offers":[{"title":"Default Title","offer_id":51739811479858,"sku":"AM00000678","price":19.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/85c709ec1062d884911f3f1198db5cba_8a763874-4ad8-47d0-a3d0-3d226967ab8e.jpg?v=1788819138","url":"https:\/\/voomisupply.com\/products\/boneham-am00000678-press-fit-headless-drill-bushing-pm","provider":"Voomi Supply","version":"1.0","type":"link"}