{"product_id":"boneham-cb00001390-slip-fixed-drill-bushing-0-081-in-id","title":"Boneham CB00001390 Slip-fixed Drill Bushing 0.081 in Id","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe BONEHAM CB00001390 is a slip-fixed drill bushing designed to guide cutting tools with precision during drilling, reaming, and boring operations. Built from steel with a headed configuration, it accepts a wire gauge number 46 drill (0.0810 inches inside diameter) and seats into a jig plate with a 5\/16-inch body outside diameter. The 1\/2-inch length under head provides adequate tool-guidance depth for standard fixture applications. The bore tolerance is held to a tight plus 0.0001 to plus 0.0004 inches, ensuring consistent hole location across repeated production runs. A licensed machinist or toolroom technician typically installs and services this bushing in a drill jig or fixture assembly.\u003c\/p\u003e\u003cp\u003eThis bushing is suited for use in production drilling fixtures where tool guidance accuracy is critical. The slip-fixed design allows the bushing to be installed and locked in place using a compatible lock screw, making it appropriate for single-operation drilling setups. It is commonly found in metalworking, aerospace, and general manufacturing environments where repeatable hole placement is required across multiple workpieces.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSlip-fixed (SF) industry code design for secure, locked-in-place installation\u003c\/li\u003e\n\u003cli\u003e0.0810 inches inside diameter with a plus 0.0001 to plus 0.0004 inch tolerance for precise tool guidance\u003c\/li\u003e\n\u003cli\u003eSteel construction for durability in production drilling applications\u003c\/li\u003e\n\u003cli\u003eHeaded bushing with 35\/64-inch head outside diameter and 1\/4-inch head height for positive seating against fixture plate\u003c\/li\u003e\n\u003cli\u003eRenewable bushing — can be replaced without scrapping the jig body\u003c\/li\u003e\n\u003cli\u003eLS-1 compatible lock screw for secure retention during operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with LS-1 compatible lock screws in standard slip-fixed drill jig fixtures. The SF bushing industry code indicates conformance to standard tooling bushing dimensions used across common drill jig systems.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is typically performed by a machinist or toolroom technician. The bushing is pressed or slipped into a hardened jig plate liner and secured with an LS-1 lock screw. Ensure the jig plate counterbore and liner are clean and free of chips before seating the bushing. De-energize any associated machinery and secure the workpiece fixture before performing bushing replacement or inspection.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter (Wire Gauge)\u003c\/strong\u003e: Number 46\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 0.0810 inches\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: 5\/16 inches (0.3125 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 1\/2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Outside Diameter\u003c\/strong\u003e: 35\/64 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Height\u003c\/strong\u003e: 1\/4 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 Configuration\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\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\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: CB00001390\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BONEHAM","offers":[{"title":"Default Title","offer_id":51732887208242,"sku":"CB00001390","price":26.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e7ac761303e4e2e3d275704a885be502_bd5244e6-af21-4581-8111-c2e813e79441.jpg?v=1788748112","url":"https:\/\/voomisupply.com\/products\/boneham-cb00001390-slip-fixed-drill-bushing-0-081-in-id","provider":"Voomi Supply","version":"1.0","type":"link"}