{"product_id":"boneham-sf326hl-slip-fixed-drill-bushing-0-261-in-id-steel","title":"Boneham SF326HL Slip-fixed Drill Bushing 0.261 in Id Steel","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe BONEHAM SF326HL is a slip-fixed drill bushing designed to guide cutting tools with precision in jig and fixture applications. It features a 0.261 inch inside diameter (letter size G), a 0.5 inch body outside diameter, and a 3\/8 inch length under head. Constructed from steel with a hardness rating of 60 to 65 HRC, the SF326HL delivers the wear resistance required for repetitive drilling, reaming, and boring operations. The renewable design allows the bushing to be removed and replaced without reworking the fixture, and the head style with a 51\/64 inch head outside diameter seats securely against the drill plate surface. Licensed machinists, toolmakers, and jig builders are the typical installers.\u003c\/p\u003e\n\u003cp\u003eThe SF326HL is suited for production and maintenance environments where consistent hole location is critical. It fits into liner bushings already installed in a drill jig and is retained by a lock screw using an LS-1 compatible screw. Applications include metal fabrication shops, machine shops, and MRO tooling operations where drill jigs see moderate to high cycle counts. The renewable construction makes it practical for fixtures that require periodic bushing replacement due to wear without retooling the entire jig plate.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e0.261 inch inside diameter (letter size G) with a tight tolerance of +0.0001 to +0.0005 inches for accurate tool guidance\u003c\/li\u003e\n  \u003cli\u003e60 to 65 HRC hardness rating provides strong wear resistance in repetitive drilling cycles\u003c\/li\u003e\n  \u003cli\u003eRenewable bushing design allows field replacement without jig plate modification\u003c\/li\u003e\n  \u003cli\u003eHead style with 51\/64 inch head outside diameter and 1\/4 inch head height seats flush against the drill plate\u003c\/li\u003e\n  \u003cli\u003eLS-1 compatible lock screw retention secures the bushing during high-speed drilling operations\u003c\/li\u003e\n  \u003cli\u003eMeets ANSI standards for slip-fixed bushing geometry and dimensional tolerances\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with LS-1 series lock screws and standard liner bushings conforming to ANSI slip-fixed bushing specifications in the SF industry code series.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eSlip-fixed drill bushings are installed and serviced by toolmakers, machinists, or maintenance technicians working with drill jigs. Before replacing a bushing, ensure all power to any associated machine tooling is shut off and secured. The bushing slip-fits into the liner bushing and is locked with an LS-1 compatible screw; use only the correct lock screw type to avoid damaging the head. Do not press-fit or hammer the bushing into a liner that shows wear beyond acceptable tolerance, as this can compromise hole location accuracy.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 0.261 inches (Letter Size G)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Diameter Tolerance\u003c\/strong\u003e: +0.0001 to +0.0005 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: 0.375 inches (3\/8 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Outside Diameter\u003c\/strong\u003e: 51\/64 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Height\u003c\/strong\u003e: 0.25 inches (1\/4 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\u003eBushing Type\u003c\/strong\u003e: Slip-Fixed (SF)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Style\u003c\/strong\u003e: Head\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\u003eLock Screw Compatibility\u003c\/strong\u003e: LS-1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndustry Code\u003c\/strong\u003e: SF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\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: SF326HL\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BONEHAM","offers":[{"title":"Default Title","offer_id":51733269152050,"sku":"SF326HL","price":20.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d089b0a7b36c5d4ca8f716b32e5b0d8a_f956022a-5bbe-450a-a391-08db48632010.jpg?v=1788753434","url":"https:\/\/voomisupply.com\/products\/boneham-sf326hl-slip-fixed-drill-bushing-0-261-in-id-steel","provider":"Voomi Supply","version":"1.0","type":"link"}