{"product_id":"boneham-am00000789-slip-fixed-drill-bushing-11-8mm-id","title":"Boneham AM00000789 Slip-fixed Drill Bushing 11.8mm Id","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe BONEHAM AM00000789 is a slip-fixed renewable drill bushing used to guide cutting tools with precision in jig and fixture applications. Conforming to ANSI standards and carrying a hardness rating of 60 to 65 HRC, this steel bushing resists wear through repeated drilling cycles. The inside diameter measures 11.8 mm with a tight tolerance of +0.006 to +0.017 mm, ensuring accurate tool guidance. The body outside diameter is 18 mm, and the length under the head is 28 mm. The counterbored head design and slip-fixed installation method allow the bushing to be removed and replaced without disturbing the liner bushing seated in the jig plate.\u003c\/p\u003e\n\u003cp\u003eThis bushing is suited for production drilling, reaming, and boring operations in manufacturing and machining environments. The renewable design makes it practical for high-cycle tooling fixtures where bushings require periodic replacement. Machinists, toolmakers, and fixture builders working in metal fabrication, aerospace component production, or general industrial manufacturing will find this bushing compatible with standard liner bushings of the same body diameter. It is classified under industry codes SF and SFM.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSlip-fixed installation method allows quick removal and replacement in production fixtures\u003c\/li\u003e\n  \u003cli\u003eRenewable bushing design extends fixture service life by replacing worn guides without full fixture rework\u003c\/li\u003e\n  \u003cli\u003eHardness of 60 to 65 HRC provides long wear life in repetitive cutting-tool guidance applications\u003c\/li\u003e\n  \u003cli\u003eInside diameter tolerance of +0.006 to +0.017 mm delivers consistent tool alignment\u003c\/li\u003e\n  \u003cli\u003eCounterbored head seats securely and resists rotation under load\u003c\/li\u003e\n  \u003cli\u003eMeets ANSI standards for drill bushing dimensions and performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement renewable drill bushing for use with standard ANSI slip-fixed liner bushings accepting an 18 mm body outside diameter. Industry codes SF and SFM apply.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by toolmakers or machinists as part of drill jig assembly or maintenance. Ensure the liner bushing bore in the jig plate is clean and free of burrs before inserting the slip-fixed bushing. A locking mechanism appropriate to the fixture design should be used to secure the bushing against rotation during cutting operations. Always de-energize and secure any associated machine before servicing fixture components.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 11.8 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Diameter Tolerance\u003c\/strong\u003e: +0.006 to +0.017 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Outside Diameter\u003c\/strong\u003e: 18 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Outside Diameter\u003c\/strong\u003e: 30 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 28 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Height\u003c\/strong\u003e: 8 mm\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\u003eCounterbored\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRenewable Bushing\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstallation Method\u003c\/strong\u003e: Slip-Fixed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBushing Industry Code\u003c\/strong\u003e: SF, SFM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.5 pounds\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: AM00000789\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BONEHAM","offers":[{"title":"Default Title","offer_id":51737215926578,"sku":"AM00000789","price":27.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d089b0a7b36c5d4ca8f716b32e5b0d8a_7ec37c17-b890-451e-8ff8-ac4fbc327d2a.jpg?v=1788785680","url":"https:\/\/voomisupply.com\/products\/boneham-am00000789-slip-fixed-drill-bushing-11-8mm-id","provider":"Voomi Supply","version":"1.0","type":"link"}