{"product_id":"boneham-p6428lu-press-fit-headless-drill-bushing-steel","title":"Boneham P6428LU Press Fit Headless Drill Bushing Steel","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe BONEHAM P6428LU is a headless press fit drill bushing manufactured from steel and designed to guide cutting tools with precision during drilling operations. It carries an inside diameter of 35\/64 inches, a body outside diameter of 1 inch, and an overall length of 1-3\/4 inches. The bushing meets ANSI standards and achieves a hardness rating of 60 to 65 HRC, providing the wear resistance required in high-cycle production drilling environments. The press fit installation method allows the bushing to be seated directly into a drill jig plate without a retaining collar. Machinists and tooling technicians are the primary installers.\u003c\/p\u003e\n\u003cp\u003eThis bushing is suited for use in drill jigs and fixture plates in both production machining and maintenance repair operations. It fits applications where a flush, headless profile is required to avoid interference with workpiece surfaces or mating components. The P industry code designation identifies it within the ANSI standard press fit headless bushing series, making it straightforward to cross-reference with other tooling systems. Typical use cases include multi-spindle drilling setups and close-tolerance hole location work in metal fabrication and manufacturing environments.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePress fit installation — seats directly into drill jig plate without collar hardware\u003c\/li\u003e\n  \u003cli\u003eHeadless design provides a flush profile, eliminating interference with workpiece surfaces\u003c\/li\u003e\n  \u003cli\u003eHardness of 60 to 65 HRC for extended wear life in high-cycle drilling applications\u003c\/li\u003e\n  \u003cli\u003eInside diameter tolerance of +0.0001 to +0.0005 inches ensures consistent tool guidance\u003c\/li\u003e\n  \u003cli\u003eMeets ANSI standards for interchangeability within the P-series bushing system\u003c\/li\u003e\n  \u003cli\u003eNon-renewable design — intended as a fixed, permanent jig component\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an ANSI-standard press fit headless drill bushing in the P-series, compatible with drill jig plates bored to accept a 1-inch outside diameter press fit bushing.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a machinist or tooling technician using an arbor press or hydraulic press to seat the bushing into a properly sized jig plate bore. The receiving bore should be machined to the appropriate interference fit tolerance per ANSI specifications before pressing. Never drive the bushing in with an impact hammer, as this can distort the inside diameter and compromise tool guidance accuracy. Once pressed in, the bushing is not intended for removal or reuse.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 35\/64 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Outside Diameter\u003c\/strong\u003e: 1 inch (1.0000 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Bushing Length\u003c\/strong\u003e: 1-3\/4 inches\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: P\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Style\u003c\/strong\u003e: Headless\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHardness\u003c\/strong\u003e: 60 to 65 HRC\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\u003eRenewable\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\u003eStandards\u003c\/strong\u003e: ANSI\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: P6428LU\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BONEHAM","offers":[{"title":"Default Title","offer_id":51730022629682,"sku":"P6428LU","price":24.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/772b15bcdae08b51210f0eebedf78b00_bba95a87-00cc-4c69-a4e9-59d2354dec85.jpg?v=1788710357","url":"https:\/\/voomisupply.com\/products\/boneham-p6428lu-press-fit-headless-drill-bushing-steel","provider":"Voomi Supply","version":"1.0","type":"link"}