{"product_id":"boneham-sf3212go-slip-fixed-drill-bushing-7-32-in-id","title":"Boneham SF3212GO Slip-fixed Drill Bushing 7\/32 in Id","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe BONEHAM SF3212GO is a slip-fixed drill bushing designed to guide cutting tools with precision in jig and fixture applications. Built to the SF industry code, this bushing features a 7\/32 inch inside diameter and a 0.500 inch body outside diameter, with a head outside diameter of 51\/64 inch and a 1\/4 inch head height. The body length under the head is 3\/4 inch. Manufactured from steel and hardened to 60-65 HRC, the SF3212GO delivers the wear resistance required for repeated tool cycling in production drilling operations. Inside diameter tolerance is held to +0.0001 to +0.0004 inch for consistent tool guidance. Machinists, toolmakers, and fixture builders install this type of bushing in drill jigs for metalworking and precision fabrication environments.\u003c\/p\u003e\n\u003cp\u003eThe SF3212GO is suited for fixed-station drilling applications where the bushing remains in the liner or jig plate throughout the operation. The head-type design seats against the top face of the jig plate, preventing the bushing from being pushed through under drilling load. The LS-1 compatible lock screw provision allows the bushing to be secured in a renewable liner, supporting quick changeout when the bore wears. This bushing is a standard choice for production jig setups in metal fabrication shops and precision machine shops.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSlip-fixed SF bushing design for use in drill jig liner applications\u003c\/li\u003e\n  \u003cli\u003e7\/32 inch inside diameter held to +0.0001 to +0.0004 inch tolerance for precise tool guidance\u003c\/li\u003e\n  \u003cli\u003eSteel construction hardened to 60-65 HRC for extended wear life under repeated drilling cycles\u003c\/li\u003e\n  \u003cli\u003eHead-type configuration seats flush to jig plate surface to resist axial push-through\u003c\/li\u003e\n  \u003cli\u003eLS-1 compatible lock screw provision for secure retention in renewable liners\u003c\/li\u003e\n  \u003cli\u003eRenewable design allows in-field replacement without disturbing the jig plate\u003c\/li\u003e\n  \u003cli\u003eConforms to ANSI standards for drill bushing dimensions and tolerances\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or direct-fit component for drill jig setups using SF-type slip-fixed bushings and LS-1 compatible lock screws per ANSI standards.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by machinists or toolmakers during jig assembly or bushing replacement. Press the bushing into the liner bore with appropriate hand press or arbor press equipment — avoid impact installation that could distort the bore geometry. Secure with an LS-1 lock screw to prevent rotation or axial movement during operation. Remove all cutting power and secure the workpiece fixture before servicing or replacing worn bushings.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBushing Type\u003c\/strong\u003e: Slip-Fixed (SF)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 7\/32 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Diameter Tolerance\u003c\/strong\u003e: +0.0001 to +0.0004 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Outside Diameter\u003c\/strong\u003e: 0.500 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Outside Diameter\u003c\/strong\u003e: 51\/64 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Height\u003c\/strong\u003e: 1\/4 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 3\/4 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Style\u003c\/strong\u003e: Head\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\u003eLock Screw Compatibility\u003c\/strong\u003e: LS-1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRenewable\u003c\/strong\u003e: Yes\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\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\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: SF3212GO\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BONEHAM","offers":[{"title":"Default Title","offer_id":51735265607986,"sku":"SF3212GO","price":22.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d089b0a7b36c5d4ca8f716b32e5b0d8a_2e708f89-83a4-4387-95e6-b0ffb1a0fcea.jpg?v=1788771200","url":"https:\/\/voomisupply.com\/products\/boneham-sf3212go-slip-fixed-drill-bushing-7-32-in-id","provider":"Voomi Supply","version":"1.0","type":"link"}