{"product_id":"boneham-sft168dh-slip-fixed-drill-bushing-steel","title":"Boneham SFT168DH Slip-fixed Drill Bushing Steel","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe BONEHAM SFT168DH is a slip-fixed drill bushing designed to guide cutting tools with precision during drilling, reaming, or boring operations. Classified under industry code SF, this headed bushing seats into a drill jig or fixture plate and is secured with a lock screw to prevent rotation during use. The inside diameter is 0.1065 inches, corresponding to a number 36 wire gauge drill size, with a tight tolerance of plus 0.0001 to plus 0.0004 inches for accurate tool guidance. The body outside diameter is 0.2500 inches and the length under the head is 0.5 inches. Constructed from steel, it is installed by machinists, tool-and-die makers, and precision manufacturing professionals.\u003c\/p\u003e\n\u003cp\u003eThis bushing is suited for use in drill jig assemblies across production machining environments where repeatable hole location is required. The headed design provides a positive stop against the jig plate surface, preventing the bushing from being pushed through under drilling load. The renewable design allows the bushing to be replaced independently of the jig body when the bore wears, extending fixture service life. Compatible with LS-TW-2 lock screws for positive retention. Typical applications include repetitive-production drilling fixtures in metalworking, aerospace component fabrication, and general precision machining.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSF slip-fixed industry classification for use in renewable drill jig bushing assemblies\u003c\/li\u003e\n  \u003cli\u003e0.1065 inch (number 36 wire gauge) inside diameter with plus 0.0001 to plus 0.0004 inch tolerance\u003c\/li\u003e\n  \u003cli\u003e0.2500 inch body outside diameter and 0.5 inch length under head\u003c\/li\u003e\n  \u003cli\u003eHeaded design with 0.4375 inch head outside diameter and 0.25 inch head height\u003c\/li\u003e\n  \u003cli\u003eRenewable bushing construction allows independent replacement without jig rework\u003c\/li\u003e\n  \u003cli\u003eCompatible with LS-TW-2 lock screw for secure, rotation-resistant seating\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with LS-TW-2 compatible lock screws in standard slip-fixed drill jig liner bushing systems. Fits liner bushings bored to accept a 0.2500 inch body outside diameter.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by machinists or tooling engineers as part of drill jig assembly or maintenance. The jig should be secured and the work area cleared of chips before replacing a worn bushing. The bushing slips into the liner and is locked in position with the appropriate LS-TW-2 lock screw — do not operate the fixture without the lock screw properly seated, as the bushing can rotate or eject under cutting forces. Consult the jig design drawings and applicable shop standards for proper liner-to-bushing clearance before installation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Diameter (Decimal)\u003c\/strong\u003e: 0.1065 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Diameter (Wire Gauge)\u003c\/strong\u003e: Number 36\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Diameter Tolerance\u003c\/strong\u003e: plus 0.0001 to plus 0.0004 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Outside Diameter\u003c\/strong\u003e: 0.2500 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Outside Diameter\u003c\/strong\u003e: 0.4375 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Height\u003c\/strong\u003e: 0.25 inches\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\u003eCounterbored\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRenewable\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLock Screw Compatibility\u003c\/strong\u003e: LS-TW-2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.12 pounds\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: SFT168DH\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BONEHAM","offers":[{"title":"Default Title","offer_id":51736042864946,"sku":"SFT168DH","price":25.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/58503b71b0ec1076342ea2ac4fd88bcf_a00d71d6-941e-45c7-9bec-004c7d59f1e9.jpg?v=1788775574","url":"https:\/\/voomisupply.com\/products\/boneham-sft168dh-slip-fixed-drill-bushing-steel","provider":"Voomi Supply","version":"1.0","type":"link"}