{"product_id":"cleveland-c46169-countersink-5-8-in-82-degree-3-flute-hss","title":"Cleveland C46169 Countersink 5\/8 in 82 Degree 3 Flute Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe CLEVELAND C46169 is a single-end countersink designed for creating conical seat profiles in metal workpieces ahead of flat-head fastener installation. Built from high speed steel with an oxide finish, it features a 5\/8 inch head diameter and an 82-degree included angle suited to standard flat-head screw geometry. The 3-flute design balances material removal rate with surface finish quality. The straight-cylindrical shank measures 3\/8 inch in diameter, making it compatible with standard drill press and hand-drill chuck configurations. A licensed machinist, tool and die technician, or maintenance mechanic typically selects this tool for production or maintenance drilling operations.\u003c\/p\u003e\n\u003cp\u003eThe C46169 is used in ferrous metalworking applications including carbon steel and cast iron workpieces. It is appropriate for both production-line countersinking and field maintenance scenarios where a clean, consistent seat angle is required prior to flush fastener installation. The right-hand cutting direction and straight shank make it straightforward to chuck into standard drilling equipment without adapters. Its 2.25 inch overall length provides enough reach for most sheet metal and light structural work without excessive overhang.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e82-degree included angle matches standard flat-head fastener seat geometry\u003c\/li\u003e\n  \u003cli\u003e3-flute configuration for balanced chip evacuation and finish quality\u003c\/li\u003e\n  \u003cli\u003eHigh speed steel construction with oxide coating for wear resistance\u003c\/li\u003e\n  \u003cli\u003e3\/8 inch straight-cylindrical shank fits standard drill chucks without adapters\u003c\/li\u003e\n  \u003cli\u003eRated for carbon steel and cast iron material applications\u003c\/li\u003e\n  \u003cli\u003eSingle-end design with no pilot for use with pre-drilled clearance holes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style countersink for use in carbon steel and cast iron drilling and countersinking operations. No specific machine or system compatibility was stated in the product data.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and use should be performed by a qualified machinist or maintenance technician familiar with metalworking drill press or hand-drill operation. Always secure the workpiece firmly before engaging the cutter, and power down the drilling equipment completely before changing tooling. Use appropriate cutting fluid when countersinking ferrous materials to extend tool life and improve finish quality. Do not exceed the recommended RPM range for the workpiece material and tool diameter.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Diameter\u003c\/strong\u003e: 0.625 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 82 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCenterline Angle\u003c\/strong\u003e: 41 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: 3\/8 inch (9.53 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.25 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\u003eIncludes Pilot\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: C46169\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CLEVELAND CONTROLS","offers":[{"title":"Default Title","offer_id":51710191763762,"sku":"C46169","price":76.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/76d9d10af29573c99c9c7197c9bab4cb.jpg?v=1788464107","url":"https:\/\/voomisupply.com\/products\/cleveland-c46169-countersink-5-8-in-82-degree-3-flute-hss","provider":"Voomi Supply","version":"1.0","type":"link"}