{"product_id":"cleveland-c46189-countersink-1-1-2-in-60-deg-3-flute-hss","title":"Cleveland C46189 Countersink 1-1\/2 in 60 Deg 3 Flute Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe CLEVELAND C46189 is a single-end, straight-shank countersink designed for precision chamfering and countersinking operations in metal fabrication and machining environments. Built from high speed steel with an oxide coating, it features a 1.5-inch head diameter, a 60-degree included angle, and 3 right-hand flutes for smooth, consistent material removal. The 3\/4-inch straight-cylindrical shank seats securely in standard drill press chucks and milling machine collets. Machinists and tool-and-die professionals reach for this tool when clean, repeatable countersinks are required on production or maintenance work.\u003c\/p\u003e\n\u003cp\u003eThis countersink is suited for use on carbon steel and cast iron workpieces, covering a wide range of industrial and maintenance machining applications. It performs well in both manual drill press setups and CNC machining centers where a straight-shank toolholder is used. The 60-degree included angle is a common standard for machine screws and fastener seating, making this an everyday production tool in job shops, maintenance facilities, and manufacturing environments.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1.5-inch head diameter for countersinking larger fastener clearance holes\u003c\/li\u003e\n  \u003cli\u003e60-degree included angle matches standard machine screw head geometry\u003c\/li\u003e\n  \u003cli\u003e3 right-hand flutes for reduced chatter and smooth finish\u003c\/li\u003e\n  \u003cli\u003eHigh speed steel construction for durability in carbon steel and cast iron\u003c\/li\u003e\n  \u003cli\u003eOxide coating provides corrosion resistance and mild lubricity\u003c\/li\u003e\n  \u003cli\u003eStraight-cylindrical 3\/4-inch shank for broad chuck and collet compatibility\u003c\/li\u003e\n  \u003cli\u003eSingle-end design with no pilot included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for countersinking operations in carbon steel and cast iron. Compatible with drill press chucks and milling machine collets or toolholders accepting a 3\/4-inch straight-cylindrical shank.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis tool is installed by machinists and toolroom technicians in standard drill press or milling machine setups. Secure the shank fully in the chuck or collet before operation and verify runout before cutting. Power down and lock out the machine spindle before changing or adjusting any tooling. Use appropriate cutting fluid for the workpiece material to extend tool life and improve finish quality.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Diameter\u003c\/strong\u003e: 1.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 60 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCenterline Angle\u003c\/strong\u003e: 30 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.75 inches (19.05 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.875 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Oxide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Type\u003c\/strong\u003e: Single\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePilot Included\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Application\u003c\/strong\u003e: Carbon Steel, Cast Iron\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27112812\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: CLEVELAND\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: C46189\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CLEVELAND CONTROLS","offers":[{"title":"Default Title","offer_id":51717699305778,"sku":"C46189","price":290.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/292c4ce49f4f45885b7d6fbc82119324.jpg?v=1788544608","url":"https:\/\/voomisupply.com\/products\/cleveland-c46189-countersink-1-1-2-in-60-deg-3-flute-hss","provider":"Voomi Supply","version":"1.0","type":"link"}