{"product_id":"boneham-pt2810hd-press-fit-headless-drill-bushing","title":"Boneham PT2810HD Press Fit Headless Drill Bushing","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe BONEHAM PT2810HD is a press fit headless drill bushing used to guide drill bits and other cutting tools with precision in jig and fixture applications. Classified under Industry Code P, this bushing features a 0.246 inch (Letter D) inside diameter and a 7\/16 inch outside diameter, with an overall length of 5\/8 inch. Machined from steel for durability in production drilling operations, it is installed directly into a drill jig plate without the use of a head flange, keeping the profile flush with the workpiece surface. Licensed machinists, toolmakers, and precision manufacturing technicians are the primary installers of this component.\u003c\/p\u003e\u003cp\u003eThe PT2810HD is suited for fixed jig applications where the bushing is pressed permanently into the jig body and does not require removal between operations. The headless design makes it appropriate for installations where clearance above the jig plate surface is restricted. It is commonly used in metalworking, assembly line fixturing, and production drilling setups where repeatable hole location accuracy is required.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePress fit installation method — no additional fasteners required\u003c\/li\u003e\n\u003cli\u003eHeadless design for flush, low-profile mounting in jig plates\u003c\/li\u003e\n\u003cli\u003e0.246 inch inside diameter (Letter D, Industry Code P) with a close inside diameter tolerance of +0.0001 to +0.0004 inches\u003c\/li\u003e\n\u003cli\u003e7\/16 inch body outside diameter and 5\/8 inch overall length\u003c\/li\u003e\n\u003cli\u003eSteel construction for wear resistance in repetitive drilling applications\u003c\/li\u003e\n\u003cli\u003eNon-renewable (fixed) bushing — intended for permanent installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or direct-fit component for drill jigs requiring an Industry Code P, headless, press fit bushing with a 0.246 inch inside diameter and 7\/16 inch outside diameter.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is typically performed by toolmakers or machinists using an arbor press or hydraulic press to seat the bushing flush within a prepared jig plate bore. The receiving bore in the jig plate should be machined to the appropriate interference fit tolerance before pressing. Verify bore diameter and surface finish prior to installation to avoid galling or misalignment. Once pressed in, this bushing is not designed for removal and reinstallation.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 0.246 inches (Letter D, Decimal 0.2460 inches)\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: 7\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Bushing Length\u003c\/strong\u003e: 5\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBushing Industry Code\u003c\/strong\u003e: P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation Method\u003c\/strong\u003e: Press Fit\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\u003eRenewable\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCounterbored\u003c\/strong\u003e: No\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: PT2810HD\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BONEHAM","offers":[{"title":"Default Title","offer_id":51745655488818,"sku":"PT2810HD","price":17.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/79c55b9503f5b2b51a95049f224e918b_c99b14ac-5092-4208-a6bd-cc0b6e450bd6.jpg?v=1788864692","url":"https:\/\/voomisupply.com\/products\/boneham-pt2810hd-press-fit-headless-drill-bushing","provider":"Voomi Supply","version":"1.0","type":"link"}