{"product_id":"boneham-am00000273-press-fit-headless-drill-bushing-hm","title":"Boneham AM00000273 Press Fit Headless Drill Bushing Hm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe BONEHAM AM00000273 is a press fit headless drill bushing in the HM industry classification, manufactured from steel for use in jig and fixture tooling applications. It installs without a head flange, seating flush or below the plate surface to guide drill bits and other cutting tools with precision. The bushing measures 7.7 inches inside diameter, with a body outside diameter of 12.00 millimeters and an overall length of 16.00 millimeters. Machinists, tool and die makers, and fixture builders install this component when consistent hole location accuracy is required across repeated operations.\u003c\/p\u003e\u003cp\u003eThis bushing is suited for production drilling, reaming, and boring setups where a renewable or removable bushing is not required. The headless design makes it appropriate for applications where surface clearance is limited or where the bushing must sit below the jig plate surface. It is pressed directly into the liner or jig plate bore. Typical applications include both small-batch and production machining environments in industrial manufacturing settings.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHM industry bushing classification for standardized fitment in drill jig systems\u003c\/li\u003e\n\u003cli\u003ePress fit installation method seats the bushing permanently in the liner bore\u003c\/li\u003e\n\u003cli\u003eSteel construction provides wear resistance under repeated tool guidance cycles\u003c\/li\u003e\n\u003cli\u003eHeadless design allows flush or sub-surface mounting in jig plates\u003c\/li\u003e\n\u003cli\u003eNon-renewable fixed bushing eliminates the need for a locking mechanism\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or new-installation component for standard HM-series drill jig fixture plates requiring a press fit headless drill bushing.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by machinists or toolmakers using a press or arbor press to drive the bushing into a properly sized liner or jig plate bore. The bore in the receiving plate must be machined to the correct interference fit tolerance before pressing to avoid bushing damage or misalignment. Power down any associated machine tooling before servicing or replacing jig components. This is a permanent installation — the bushing is not designed for field removal or replacement once pressed in place.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBushing Industry Code\u003c\/strong\u003e: HM\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: 7.7 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: 16.00 millimeters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\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\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: AM00000273\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BONEHAM","offers":[{"title":"Default Title","offer_id":51751270678834,"sku":"AM00000273","price":29.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c642ef111582f8aabe3b84110edc8197_7c9efeb6-7a5c-436c-b0b2-bfa659669559.jpg?v=1788922566","url":"https:\/\/voomisupply.com\/products\/boneham-am00000273-press-fit-headless-drill-bushing-hm","provider":"Voomi Supply","version":"1.0","type":"link"}