{"product_id":"boneham-p488ki-press-fit-headless-drill-bushing-steel","title":"Boneham P488KI Press Fit Headless Drill Bushing Steel","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe BONEHAM P488KI is a press fit headless drill bushing designed to guide cutting tools with precision during drilling, reaming, and boring operations. Built to Industry Code P standards, this bushing features a 0.413-inch inner diameter, a 3\/4-inch body outside diameter, and a 1\/2-inch overall length. Constructed from steel, it delivers the hardness and wear resistance required in production drilling fixtures and jig plates. The headless design sits flush with the jig plate surface, making it well suited for close-clearance applications where a flanged head would interfere with workpiece setup or tooling travel.\u003c\/p\u003e\u003cp\u003eThis bushing is used in machining and fabrication environments where repeatable hole location is critical. It installs directly into a drill jig or fixture plate without requiring a liner bushing, making it a fixed, non-renewable component. Typical applications include production runs in metal fabrication shops, machine shops, and tooling departments. The press fit installation method locks the bushing in place under interference fit conditions, eliminating movement during drilling cycles.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePress fit installation provides a secure, non-rotating fit in the jig plate bore\u003c\/li\u003e\n\u003cli\u003eHeadless design sits flush with fixture surface for low-clearance tooling setups\u003c\/li\u003e\n\u003cli\u003eSteel construction offers high hardness and resistance to wear from repeated tool passes\u003c\/li\u003e\n\u003cli\u003e0.413-inch inner diameter with a tight tolerance of +0.0001 to +0.0005 inches for precise tool guidance\u003c\/li\u003e\n\u003cli\u003eIndustry Code P classification for standard interchangeability with compatible jig components\u003c\/li\u003e\n\u003cli\u003eNon-renewable fixed bushing — intended for permanent installation in the fixture\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a fixed press fit drill bushing conforming to Industry Code P specifications, suitable for use in standard drill jig plates and fixture assemblies requiring a 3\/4-inch OD bore.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is typically performed by toolmakers or machinist-level tradespeople using an arbor press or hydraulic press to drive the bushing into a precision-bored hole. The receiving bore in the jig plate must be machined to the correct interference fit tolerance before installation. Once pressed in, the bushing is not intended for removal or replacement. Verify bore diameter and alignment before pressing to prevent bushing damage or misalignment in the fixture.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBushing Industry Code\u003c\/strong\u003e: P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter (Decimal)\u003c\/strong\u003e: 0.413 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter (Letter)\u003c\/strong\u003e: Z\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter Tolerance\u003c\/strong\u003e: +0.0001 to +0.0005 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Outside Diameter\u003c\/strong\u003e: 0.75 inches (3\/4 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Bushing Length\u003c\/strong\u003e: 0.5 inches (1\/2 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Style\u003c\/strong\u003e: Headless\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation Method\u003c\/strong\u003e: Press Fit\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\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: P488KI\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BONEHAM","offers":[{"title":"Default Title","offer_id":51735255777586,"sku":"P488KI","price":16.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a9aec9db9ea376b98c266124968ef1fa.jpg?v=1788771046","url":"https:\/\/voomisupply.com\/products\/boneham-p488ki-press-fit-headless-drill-bushing-steel","provider":"Voomi Supply","version":"1.0","type":"link"}