{"product_id":"boneham-p204ef-press-fit-headless-drill-bushing-steel","title":"Boneham P204EF Press Fit Headless Drill Bushing Steel","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe BONEHAM P204EF is a press fit headless drill bushing designed to guide cutting tools with precision in jig and fixture applications. It features a 0.1405-inch inside diameter, a 5\/16-inch body outside diameter, and a 1\/4-inch overall length. Constructed from steel hardened to 60 to 65 HRC, the P204EF delivers the wear resistance required for repetitive drilling operations. The inside diameter holds a tight tolerance of +0.0001 to +0.0004 inches, ensuring consistent hole location across production runs. Machinists, toolmakers, and fixture builders install this bushing in drill jigs where a flush, headless profile is required.\u003c\/p\u003e\u003cp\u003eThis bushing suits metal fabrication, machining, and assembly fixture applications where a permanent, non-renewable guide bushing is appropriate. The headless design sits flush with the jig plate surface, making it the right choice when clearance above the plate is restricted. It is classified under industry code P and meets ANSI standards. Typical use involves press fitting the bushing into a hardened jig plate to establish a repeatable drill-entry point for number 28 wire gauge drill bits.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e0.1405-inch inside diameter sized for number 28 wire gauge drill bits\u003c\/li\u003e\n\u003cli\u003e5\/16-inch body outside diameter with 1\/4-inch overall length\u003c\/li\u003e\n\u003cli\u003eSteel construction hardened to 60 to 65 HRC for extended tool life\u003c\/li\u003e\n\u003cli\u003eInside diameter tolerance of +0.0001 to +0.0004 inches for precise hole location\u003c\/li\u003e\n\u003cli\u003eHeadless profile mounts flush with jig plate surface\u003c\/li\u003e\n\u003cli\u003eMeets ANSI standards; permanent non-renewable design\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an ANSI-standard press fit headless drill bushing for use in drill jigs and fixtures requiring a permanent, non-renewable guide bushing with a P industry code designation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by pressing the bushing into a properly sized and toleranced hole in a hardened jig plate using an arbor press or hydraulic press. Ensure the receiving hole diameter and finish conform to ANSI bushing press fit specifications before installation. The bushing is not designed for removal after installation; selecting the correct size before pressing in is critical. Always power down and de-energize any associated machinery before performing jig maintenance or bushing replacement work.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 0.1405 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter Wire Size\u003c\/strong\u003e: Number 28\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: 5\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Bushing Length\u003c\/strong\u003e: 1\/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\u003eHead Style\u003c\/strong\u003e: Headless\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBushing Industry Code\u003c\/strong\u003e: P\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\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\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: P204EF\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BONEHAM","offers":[{"title":"Default Title","offer_id":51755610997042,"sku":"P204EF","price":17.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/772b15bcdae08b51210f0eebedf78b00_7f83fbd4-44e1-4917-a05f-8e2ed57fed22.jpg?v=1788956867","url":"https:\/\/voomisupply.com\/products\/boneham-p204ef-press-fit-headless-drill-bushing-steel","provider":"Voomi Supply","version":"1.0","type":"link"}