{"product_id":"cleveland-c46206-countersink-3-8-in-90-deg-4-flute-hss","title":"Cleveland C46206 Countersink 3\/8 in 90 Deg 4 Flute Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe CLEVELAND C46206 is a 4-flute high speed steel countersink designed for clean, accurate countersinking operations in metalworking and fabrication applications. With a 3\/8-inch head diameter and a 90-degree included angle, this tool produces a standard machine-screw countersink profile suited for fastener seating and deburring. The 1\/4-inch straight cylindrical shank fits standard drill chucks and quick-change holders. An oxide coating helps reduce friction and extend tool life during cutting. Machinists, tool-and-die workers, and maintenance technicians use this type of countersink in both production and repair settings.\u003c\/p\u003e\n\u003cp\u003eThis countersink is suited for use on alloy tool steel and cast iron workpieces. The right-hand cutting direction is compatible with conventional drill press, CNC, and hand-held drill setups. The single-end, no-pilot design allows the operator to locate the countersink manually or with a guide, making it adaptable to a range of hole patterns and fastener sizes requiring a 90-degree seat. It is sold individually and is appropriate for both shop floor production work and field maintenance use.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e3\/8-inch head diameter with 90-degree included angle for standard fastener countersinking\u003c\/li\u003e\n  \u003cli\u003e4-flute geometry for smooth cutting action and improved chip evacuation\u003c\/li\u003e\n  \u003cli\u003eHigh speed steel construction for durability across alloy tool steel and cast iron applications\u003c\/li\u003e\n  \u003cli\u003eOxide coating reduces friction and extends service life\u003c\/li\u003e\n  \u003cli\u003e1\/4-inch straight cylindrical shank fits standard drill chucks and quick-change systems\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut, single-end, no-pilot design for flexible operator control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eRated for use on alloy tool steel and cast iron. The 1\/4-inch straight cylindrical shank is compatible with standard drill chucks and quick-change tool holders used on drill presses, mills, and hand drills.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall and remove the C46206 only with the machine fully powered down and the spindle at rest. Secure the shank firmly in the chuck or holder before operating to prevent runout or slippage. Use appropriate cutting fluid or lubrication when working with alloy steels to maintain edge life. Wear appropriate eye protection and follow shop safety protocols when operating rotary cutting tools.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Diameter\u003c\/strong\u003e: 3\/8 inches (0.3750 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 90 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCenterline Angle\u003c\/strong\u003e: 45 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1\/4 inches (6.35 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Oxide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Application\u003c\/strong\u003e: Alloy Tool Steel, Cast Iron\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Type\u003c\/strong\u003e: Single\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncludes Pilot\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: High Speed Steel\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: C46206\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CLEVELAND CONTROLS","offers":[{"title":"Default Title","offer_id":51690923098418,"sku":"C46206","price":48.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/9dae34e1c6c3953ec69abbca403c9917.jpg?v=1788277669","url":"https:\/\/voomisupply.com\/products\/cleveland-c46206-countersink-3-8-in-90-deg-4-flute-hss","provider":"Voomi Supply","version":"1.0","type":"link"}