{"product_id":"boneham-h3212fz-press-fit-headed-drill-bushing","title":"Boneham H3212FZ Press Fit Headed Drill Bushing","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe BONEHAM H3212FZ is a Type H press fit headed drill bushing designed to guide cutting tools accurately during drilling, reaming, and boring operations. Manufactured from steel and hardened to 60 to 65 HRC, this bushing resists wear under repeated tooling cycles. The headed design provides a positive stop against the jig plate surface, maintaining consistent depth and alignment. With a 0.196 inch inside diameter, a 1\/2 inch body outside diameter, and a 3\/4 inch length under head, it meets ANSI standards for precision jig bushing applications. Machinists and tool-and-die professionals install this bushing in drill jigs on manual and CNC machine setups.\u003c\/p\u003e\u003cp\u003eThis bushing is suited for production and job-shop environments where repeatable hole location is required. It installs by press fit directly into the jig plate without a locking mechanism, making it appropriate for fixed-location applications where the bushing does not need to be changed between operations. The 39\/64 inch head outside diameter and 7\/32 inch head height conform to ANSI Type H geometry, allowing interchange within standard jig-plate counterbore layouts. This part is sold individually.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eType H press fit headed design per ANSI standards\u003c\/li\u003e\n\u003cli\u003eInside diameter: 0.196 inches (wire gauge number 9) with tolerance of +0.0001 to +0.0004 inches\u003c\/li\u003e\n\u003cli\u003eBody outside diameter: 1\/2 inch; length under head: 3\/4 inch\u003c\/li\u003e\n\u003cli\u003eHead outside diameter: 39\/64 inch; head height: 7\/32 inch\u003c\/li\u003e\n\u003cli\u003eSteel construction hardened to 60 to 65 HRC for extended wear life\u003c\/li\u003e\n\u003cli\u003eNon-renewable (permanent press fit) installation — no liner bushing required\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an ANSI-compliant press fit headed drill bushing for use in standard drill jig plates where a permanent, non-renewable Type H bushing is specified.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by machinists or tool-and-die technicians using an arbor press or hydraulic press to seat the bushing flush to the jig plate surface. Ensure the receiving hole in the jig plate is machined to the appropriate press fit tolerance before installation. Because this is a non-renewable bushing, it is not intended to be removed and reinstalled — plan for permanent placement. Power down all associated machine tools and secure the workpiece before performing jig assembly or bushing installation.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBushing Type\u003c\/strong\u003e: Type H Press Fit Headed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 0.196 inches (Wire Gauge No. 9)\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: 0.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 0.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Outside Diameter\u003c\/strong\u003e: 39\/64 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Height\u003c\/strong\u003e: 7\/32 inches\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\u003eStandard\u003c\/strong\u003e: ANSI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: H3212FZ\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BONEHAM","offers":[{"title":"Default Title","offer_id":51748033659186,"sku":"H3212FZ","price":21.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/7a3df753bfacdecf7a1650e3bb823de6_db9ddb19-eb44-483e-a08a-c6f4a8a390e3.jpg?v=1788888276","url":"https:\/\/voomisupply.com\/products\/boneham-h3212fz-press-fit-headed-drill-bushing","provider":"Voomi Supply","version":"1.0","type":"link"}