{"product_id":"boneham-l488lk-headless-l-drill-bushing-liner-1-2-in","title":"Boneham L488LK Headless L Drill Bushing Liner 1\/2 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe BONEHAM L488LK is a headless L-type drill bushing liner designed for use in drill jig applications where precise hole location and repeatable accuracy are required. This liner features a 0.5 inch inside diameter and a 0.75 inch body outside diameter, with a liner length of 0.5 inches. Constructed from alloy steel and hardened to 60-65 HRC, it provides the wear resistance needed for sustained production drilling. Installation is achieved via press fit into the jig body. Toolmakers, machinists, and fixture builders are the typical installers.\u003c\/p\u003e\n\u003cp\u003eThis liner is suited for production and prototype machining environments where drill bushings must be retained securely in a jig plate or fixture body. It accepts renewable slip or fixed bushings in the standard L-series configuration, making it a common component in toolroom and manufacturing settings. The headless design sits flush with the jig plate surface, eliminating protrusion that could interfere with workpiece positioning or clamping setups.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eAlloy steel construction hardened to 60-65 HRC for extended wear life\u003c\/li\u003e\n  \u003cli\u003e0.5 inch inside diameter with 0.75 inch body outside diameter\u003c\/li\u003e\n  \u003cli\u003e0.5 inch liner length for compact jig plate integration\u003c\/li\u003e\n  \u003cli\u003eHeadless design for flush installation and unobstructed workpiece contact\u003c\/li\u003e\n  \u003cli\u003ePress fit installation method for secure, tool-free retention in jig body\u003c\/li\u003e\n  \u003cli\u003eL-series industry standard liner code for broad renewable bushing compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard L-series headless drill bushing liner for use with compatible renewable drill bushings in production jig and fixture applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003ePress fit installation requires an arbor press or hydraulic press sized appropriately for the liner outside diameter. Ensure the jig plate bore is clean, free of burrs, and dimensioned to the correct interference fit tolerance before pressing. Do not drive the liner with a hammer directly on the bore face, as this can damage the seating surface. Installation and jig design typically follow toolroom or manufacturing engineering specifications.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Outside Diameter\u003c\/strong\u003e: 0.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLiner Length\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Alloy Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHardness\u003c\/strong\u003e: 60-65 HRC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstallation Method\u003c\/strong\u003e: Press Fit\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLiner Industry Code\u003c\/strong\u003e: L\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.05 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31171603\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: L488LK\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BONEHAM","offers":[{"title":"Default Title","offer_id":51732573880626,"sku":"L488LK","price":15.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/772b15bcdae08b51210f0eebedf78b00_b712135c-eae4-4c1d-9586-116c187d6a6f.jpg?v=1788744574","url":"https:\/\/voomisupply.com\/products\/boneham-l488lk-headless-l-drill-bushing-liner-1-2-in","provider":"Voomi Supply","version":"1.0","type":"link"}