{"product_id":"keo-919-000-933-carbide-countersink-1-4-in-82-degree","title":"Keo 919-000-933 Carbide Countersink 1\/4 in 82 Degree","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KEO 919-000-933 is a single-flute solid carbide countersink designed for precise chamfering, countersinking, and deburring operations in metal fabrication and machining applications. Built from solid carbide, it delivers the hardness and wear resistance needed for consistent results in production or maintenance environments. The tool features an 82-degree included angle, a 0.25 inch head diameter, and a 0.25 inch shank diameter, making it a compact, direct-mount option for standard chuck setups. At 2 inches overall length, it fits most drill presses, lapping machines, and CNC setups without extended-reach adapters. Machinists, tool-and-die technicians, and maintenance mechanics are the typical end users.\u003c\/p\u003e\u003cp\u003eThis countersink is suited for light-duty to precision chamfering tasks on ferrous and non-ferrous materials where edge quality matters. The single-flute geometry reduces chatter and produces a cleaner finish compared to multi-flute designs, which makes it a practical choice for countersinking fastener holes, prepping surfaces for flat-head screws, and removing burrs from drilled edges. It performs well in both manual drill press setups and CNC-controlled operations where consistent angle and surface finish are required.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide construction for hardness and extended tool life\u003c\/li\u003e\n\u003cli\u003e82-degree included angle for standard flat-head fastener countersinks\u003c\/li\u003e\n\u003cli\u003eSingle-flute design reduces chatter and improves surface finish\u003c\/li\u003e\n\u003cli\u003e0.25 inch head diameter and 0.25 inch shank diameter for compact fitment\u003c\/li\u003e\n\u003cli\u003e2 inch overall length suits most standard chuck and collet setups\u003c\/li\u003e\n\u003cli\u003eApplicable for chamfering, countersinking, and deburring in one tool\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style single-flute carbide countersink compatible with standard 1\/4 inch shank drill chucks and collet holders used in drill press, lathe, and CNC machining applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by machining professionals in shop or maintenance settings. Power down and lock out the machine spindle before mounting or removing the tool. Secure the shank fully in the chuck or collet to the manufacturer-specified engagement depth before operation. Inspect the cutting edge for chips or wear before each use, as carbide is hard but brittle and susceptible to edge damage if dropped or mishandled.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Diameter\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Cutting Diameter\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 82 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Type\u003c\/strong\u003e: Single\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Application\u003c\/strong\u003e: Chamfering, Countersinking, Deburring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.018 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27112812\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: KEO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 919-000-933\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KEO","offers":[{"title":"Default Title","offer_id":51997018259762,"sku":"919-000-933","price":43.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/6cad4cf95fb019176a0f30ea05f27965.jpg?v=1789993777","url":"https:\/\/voomisupply.com\/products\/keo-919-000-933-carbide-countersink-1-4-in-82-degree","provider":"Voomi Supply","version":"1.0","type":"link"}