{"product_id":"value-collection-08908360-counterbore-pilot-9-16-in-head","title":"Value Collection 08908360 Counterbore Pilot 9\/16 in Head","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 08908360 is a counterbore pilot used to guide counterbore cutters during precision machining and metalworking operations. The pilot features a 9\/16 inch head diameter and a 7\/16 inch shank diameter, allowing it to seat securely inside a counterbore tool and align the cutting path with a pre-drilled hole. Constructed from carbon steel with a bright, uncoated finish, this pilot is suited for general-purpose shop use where corrosion exposure is minimal. Machinists and tool-and-die technicians typically install and swap these pilots when switching between counterbore sizes on manual or CNC drilling equipment.\u003c\/p\u003e\n\u003cp\u003eCounterbore pilots are used in machine shops, fabrication facilities, and maintenance departments wherever fastener seats or bolt-clearance holes require a flat-bottomed recess. This pilot is appropriate for bench drill presses, milling machines, and hand-held drilling setups. The carbon steel construction handles standard ferrous and non-ferrous workpiece materials in light to medium-duty cutting applications. It is sold individually, making it a practical single-replacement option when a pilot is lost or worn.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e9\/16 inch head diameter for precise counterbore cutter alignment\u003c\/li\u003e\n  \u003cli\u003e7\/16 inch shank diameter for secure tool engagement\u003c\/li\u003e\n  \u003cli\u003eCarbon steel construction for general-purpose durability\u003c\/li\u003e\n  \u003cli\u003eBright, uncoated finish — no coating buildup to affect fit or tolerance\u003c\/li\u003e\n  \u003cli\u003eSingle-piece quantity — direct replacement for worn or missing pilots\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement pilot for counterbore tool sets requiring a 9\/16 inch head diameter and 7\/16 inch shank diameter. Verify pilot head and shank dimensions against your existing counterbore tool before installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by machinists or qualified shop technicians. Before changing a counterbore pilot, power down and lock out the spindle or drilling equipment per applicable OSHA lockout\/tagout procedures. Ensure the pilot shank seats fully and without play inside the counterbore body before resuming cutting operations. Do not force an improperly sized pilot into a counterbore tool, as this can damage the tool bore or cause workpiece misalignment.\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: 7\/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: 0.18 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: VALUE COLLECTION\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 08908360\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51699728810290,"sku":"08908360","price":25.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ba242f7c137908025652cc8ee00dabcf.jpg?v=1788379948","url":"https:\/\/voomisupply.com\/products\/value-collection-08908360-counterbore-pilot-9-16-in-head","provider":"Voomi Supply","version":"1.0","type":"link"}