{"product_id":"value-collection-gh8794034-counterbore-set-7-piece-hss","title":"Value Collection GH8794034 Counterbore Set 7 Piece Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION GH8794034 is a 7-piece interchangeable pilot counterbore set designed for creating flat-bottomed recesses in metal workpieces to seat socket-head cap screws and similar fasteners flush or below the surface. Each counterbore features a 3-flute design with a straight shank and a bright polished finish. The cutting edges are ground from high speed steel (HSS), providing durability across a range of ferrous and non-ferrous materials. The interchangeable pilot system allows a single counterbore body to accept different pilot diameters, reducing tooling costs and setup time. This set weighs 2.72 pounds and suits machine shops, maintenance facilities, and fabrication environments.\u003c\/p\u003e\n\u003cp\u003eThis counterbore set is suited for use in drill presses, milling machines, and CNC machining centers where precision recess cutting is required. Standard pilot sizing ensures compatibility with common fastener dimensions. The 7-piece configuration covers multiple fastener sizes in a single kit, making it a practical choice for shops handling varied workloads. Machinists, tool-and-die makers, and general maintenance technicians are the primary users of this type of tooling.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e7-piece set covers multiple counterbore sizes in a single kit\u003c\/li\u003e\n  \u003cli\u003e3-flute geometry for efficient chip evacuation and smooth cutting action\u003c\/li\u003e\n  \u003cli\u003eInterchangeable pilot design accommodates different pilot diameters without replacing the full tool\u003c\/li\u003e\n  \u003cli\u003eHigh speed steel construction for durability in ferrous and non-ferrous materials\u003c\/li\u003e\n  \u003cli\u003eStraight shank for direct chuck mounting on drill presses and milling machines\u003c\/li\u003e\n  \u003cli\u003eBright polished finish reduces friction and aids chip clearance\u003c\/li\u003e\n  \u003cli\u003eStandard pilot sizing aligns with common socket-head cap screw dimensions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard-pilot interchangeable counterbore set suitable for use with common socket-head cap screws and similar fasteners across general machining and fabrication applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eCounterbores should be installed and operated by qualified machinists or maintenance technicians familiar with rotating cutting tools. Secure the straight shank firmly in a drill chuck or collet before operation, and ensure the workpiece is clamped securely to prevent movement during cutting. Always use appropriate cutting fluid for the workpiece material to extend tool life and improve finish quality. Inspect pilots for wear or damage before each use and replace pilots if fit in the counterbore body is loose.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Pieces\u003c\/strong\u003e: 7\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePilot Type\u003c\/strong\u003e: Standard Interchangeable\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright (Polished)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 2.72 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: VALUE COLLECTION\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: GH8794034\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51715557032242,"sku":"GH8794034","price":536.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/5382bf78b6bdd2998946b39d81d3aa53.jpg?v=1788515576","url":"https:\/\/voomisupply.com\/products\/value-collection-gh8794034-counterbore-set-7-piece-hss","provider":"Voomi Supply","version":"1.0","type":"link"}