{"product_id":"boneham-am00000541-drill-bushing-pm-3-8mm-id-steel","title":"Boneham AM00000541 Drill Bushing Pm 3.8mm Id Steel","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe BONEHAM AM00000541 is a press fit headless drill bushing in the PM industry code series, manufactured from hardened steel and designed to guide drill bits with precision in jig and fixture applications. With an inside diameter of 3.8 mm and a body outside diameter of 7.00 mm, this bushing is pressed directly into a drill jig plate without the use of a head flange. The overall bushing length is 12.00 mm. Hardness is rated at 60 to 65 HRC, providing wear resistance under repeated drilling cycles. Inside diameter tolerance is +0.004\/+0.012 mm. Machinists, tool and die makers, and production drilling technicians are the primary installers.\u003c\/p\u003e\u003cp\u003eThis bushing is suited for production and prototype drilling operations where a renewable bushing is not required. The headless press fit design keeps the bushing flush with the jig plate surface, making it appropriate for close-clearance drilling setups. It is used in metal fabrication shops, machine shops, and manufacturing facilities where consistent hole location is critical. The PM industry code designation conforms to ANSI standards for drill bushing interchangeability.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePress fit installation method  -  no head flange, seats flush in jig plate\u003c\/li\u003e\n\u003cli\u003ePM industry code series, conforming to ANSI standards\u003c\/li\u003e\n\u003cli\u003eInside diameter of 3.8 mm with tolerance of +0.004\/+0.012 mm for precise bit guidance\u003c\/li\u003e\n\u003cli\u003eBody outside diameter of 7.00 mm, overall length of 12.00 mm\u003c\/li\u003e\n\u003cli\u003eSteel construction hardened to 60 to 65 HRC for extended service life\u003c\/li\u003e\n\u003cli\u003eNon-renewable design  -  intended as a permanent jig fixture component\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or new-installation component for drill jigs and fixtures requiring a PM-series press fit headless bushing with a 3.8 mm inside diameter conforming to ANSI standards.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003ePress fit bushings are installed by qualified machinists or tool and die technicians using an arbor press or hydraulic press to seat the bushing flush and square in the jig plate bore. The jig plate bore must be machined to the correct interference fit tolerance before installation. Once pressed in, the bushing is not designed for removal or replacement. Ensure the jig plate is secured and the bore is clean and free of burrs before pressing.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 3.8 mm (3.8000 decimal inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Outside Diameter\u003c\/strong\u003e: 7.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Bushing Length\u003c\/strong\u003e: 12.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter Tolerance\u003c\/strong\u003e: +0.004\/+0.012 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBushing Material\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\u003eInstallation Method\u003c\/strong\u003e: Press Fit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBushing Industry Code\u003c\/strong\u003e: PM\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\u003eStandards\u003c\/strong\u003e: ANSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.25 pounds\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: AM00000541\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BONEHAM","offers":[{"title":"Default Title","offer_id":51741508469042,"sku":"AM00000541","price":26.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/772b15bcdae08b51210f0eebedf78b00_c20c1bae-8183-4278-a99a-fbfb24123c07.jpg?v=1788831923","url":"https:\/\/voomisupply.com\/products\/boneham-am00000541-drill-bushing-pm-3-8mm-id-steel","provider":"Voomi Supply","version":"1.0","type":"link"}