{"product_id":"value-collection-08904369-counterbore-pilot-carbon-steel","title":"Value Collection 08904369 Counterbore Pilot Carbon Steel","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 08904369 is a counterbore pilot used to guide counterbore cutters during precision boring operations on metal workpieces. The pilot fits into a pre-drilled hole to center and stabilize the cutting tool, producing clean, accurately located counterbores for fastener seating. Constructed from carbon steel with a bright uncoated finish, this pilot features a 9\/16 inch head diameter and a 3\/16 inch shank diameter. It is suited for general machining, fabrication, and maintenance applications where consistent counterbore alignment is required.\u003c\/p\u003e\n\u003cp\u003eThis counterbore pilot is used in machine shops, fabrication facilities, and maintenance environments where accurate fastener seat preparation is needed. It pairs with counterbore cutters of matching pilot bore size to ensure concentricity between the pilot hole and the finished counterbore. Typical applications include preparation of bolt and cap screw seats in steel and other ferrous materials across light industrial and general manufacturing settings.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e9\/16 inch head diameter provides positive seating and cutter support\u003c\/li\u003e\n  \u003cli\u003e3\/16 inch shank diameter fits standard pilot hole sizes for common fastener applications\u003c\/li\u003e\n  \u003cli\u003eCarbon steel construction delivers adequate hardness for general machining tasks\u003c\/li\u003e\n  \u003cli\u003eBright uncoated finish allows visual inspection of tool condition\u003c\/li\u003e\n  \u003cli\u003eCompact, single-piece design with no moving parts for reliable operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard replacement or spare pilot for counterbore sets and individual counterbore cutters requiring a 3\/16 inch pilot shank and 9\/16 inch head diameter.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by machinists or toolroom technicians. Ensure the mating counterbore cutter pilot bore matches the 3\/16 inch shank diameter before use. Secure the workpiece and verify the pilot hole is clean and free of burrs prior to engagement. Follow standard machine shop safety practices, including guarding and appropriate feed and speed settings for the cutter in use.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Diameter\u003c\/strong\u003e: 9\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 3\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Carbon Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\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  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23241603\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: VALUE COLLECTION\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 08904369\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51698747244850,"sku":"08904369","price":25.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/977aca0a4624962b55a21ad42a2eac87.jpg?v=1788367369","url":"https:\/\/voomisupply.com\/products\/value-collection-08904369-counterbore-pilot-carbon-steel","provider":"Voomi Supply","version":"1.0","type":"link"}