{"product_id":"boneham-h264hd-press-fit-headed-drill-bushing-type-h","title":"Boneham H264HD Press Fit Headed Drill Bushing Type H","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe BONEHAM H264HD is a Type H press fit headed drill bushing designed to guide drill bits with precision in jig and fixture applications. Made from steel, this bushing features an inside diameter of 0.246 inches with a tight tolerance of +0.0001 to +0.0004 inches, ensuring repeatable hole placement in production drilling operations. The headed design provides a positive stop against the jig plate surface, preventing axial movement during use. Machinists, toolmakers, and fixture builders install this bushing by pressing it directly into a prepared hole in a drill jig — no additional locking hardware is required.\u003c\/p\u003e\n\u003cp\u003eThis bushing is used in drill jig assemblies for metalworking, manufacturing, and fabrication environments — both job shop and production floor applications. The Type H designation follows the standard drill bushing industry coding system, making it a direct fit for jigs built to that specification. The 1\/4-inch length under head and 13\/32-inch body outside diameter suit it for moderate jig plate thicknesses where a compact, non-renewable bushing is appropriate.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePress fit installation — no lock ring or clamp required\u003c\/li\u003e\n  \u003cli\u003eInside diameter: 0.246 inches with tolerance of +0.0001 to +0.0004 inches for accurate drill guidance\u003c\/li\u003e\n  \u003cli\u003eHeaded design provides a positive axial stop against the jig plate face\u003c\/li\u003e\n  \u003cli\u003eSteel construction for durability in repetitive drilling operations\u003c\/li\u003e\n  \u003cli\u003eNon-renewable design suited for permanent jig installations\u003c\/li\u003e\n  \u003cli\u003eConforms to standard industry bushing code H for straightforward sourcing and replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-installation bushing for drill jigs and fixtures requiring a Type H press fit headed bushing with a 0.246-inch inside diameter and 13\/32-inch body outside diameter.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by toolmakers or machinist-level trades using an arbor press or hydraulic press to seat the bushing flush into a properly reamed jig plate hole. Power down and secure all machinery before installing or removing bushings from active fixtures. Do not drive the bushing in with a hammer directly on the head — use an appropriate press arbor or driver to avoid deforming the head or bore. Verify bore diameter and finish in the jig plate before pressing to ensure correct interference fit.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\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: H\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Diameter (Decimal)\u003c\/strong\u003e: 0.246 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Diameter (Letter)\u003c\/strong\u003e: D\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: 13\/32 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 1\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Outside Diameter\u003c\/strong\u003e: 1\/2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Height\u003c\/strong\u003e: 5\/32 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead or Headless\u003c\/strong\u003e: Head\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBushing Material\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\u003eCounterbored\u003c\/strong\u003e: No\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: H264HD\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BONEHAM","offers":[{"title":"Default Title","offer_id":51729283023154,"sku":"H264HD","price":18.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/78433b50ee0dc71ebdbf924d15890f3b.jpg?v=1788702432","url":"https:\/\/voomisupply.com\/products\/boneham-h264hd-press-fit-headed-drill-bushing-type-h","provider":"Voomi Supply","version":"1.0","type":"link"}