{"product_id":"boneham-pt125cj-press-fit-headless-drill-bushing","title":"Boneham PT125CJ Press Fit Headless Drill Bushing","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe BONEHAM PT125CJ is a press fit headless drill bushing designed to guide twist drills and reamers with precision during machining and fabrication operations. Built from hardened steel with a surface hardness of 60 to 65 HRC, this bushing resists wear from repeated tool passes. The headless design allows flush installation in jig plates where a protruding flange would interfere. Inside diameter is 0.081 inches (wire size No. 46) with a tight tolerance of +0.0001 to +0.0004 inches, keeping drill runout minimal. Outside diameter is 0.1875 inches and overall length is 0.3125 inches. Machinists, toolmakers, and jig-and-fixture builders are the primary installers.\u003c\/p\u003e\u003cp\u003eThis bushing is suited for use in drill jigs on production floors, machine shops, and fabrication operations where consistent hole location is critical. The press fit installation method means the bushing is driven or pressed directly into the jig plate bore without a locking mechanism, making it appropriate for permanent or semi-permanent fixture applications. Industry code P identifies this as a standard press fit type per ANSI conventions.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHeadless design allows flush, interference-free installation in close-clearance jig plates\u003c\/li\u003e\n\u003cli\u003ePress fit installation method for secure, permanent seating in fixture bores\u003c\/li\u003e\n\u003cli\u003eInside diameter tolerance of +0.0001 to +0.0004 inches for precise drill guidance\u003c\/li\u003e\n\u003cli\u003eSteel construction hardened to 60 to 65 HRC for extended wear life\u003c\/li\u003e\n\u003cli\u003eMeets ANSI standards for drill bushing dimensions and tolerances\u003c\/li\u003e\n\u003cli\u003eWire size No. 46 ID accommodates standard drill sizes in that range\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style and standard replacement press fit headless drill bushing for use in drill jigs and fixture plates requiring an ANSI-compliant P-series bushing with a 0.081-inch inside diameter.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003ePress fit bushings are installed by a toolmaker or machinist using an arbor press or shop press to drive the bushing flush into a prepared bore. The receiving bore must be machined to the correct interference fit diameter per ANSI specifications before installation. Do not hammer bushings in freehand, as this can crack the hardened steel or damage the jig plate. Once pressed in, these bushings are not intended for routine removal.\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: 0.081 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter (Wire Size)\u003c\/strong\u003e: No. 46\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: 0.1875 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Bushing Length\u003c\/strong\u003e: 0.3125 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\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\u003eCounterbored\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRenewable\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI\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: PT125CJ\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BONEHAM","offers":[{"title":"Default Title","offer_id":51749597774130,"sku":"PT125CJ","price":23.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/772b15bcdae08b51210f0eebedf78b00_4022f7e7-ad9e-4ab9-a5a1-b0326837aac9.jpg?v=1788908148","url":"https:\/\/voomisupply.com\/products\/boneham-pt125cj-press-fit-headless-drill-bushing","provider":"Voomi Supply","version":"1.0","type":"link"}