{"product_id":"internal-tool-64-4845-c-chamfer-mill-90-degree-solid-carbide","title":"Internal Tool 64-4845-C Chamfer Mill 90 Degree Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe INTERNAL TOOL 64-4845-C is a solid carbide chamfer mill designed for chamfering and countersinking operations across a wide range of workpiece materials. It features a 90-degree included angle and a 0.1250-inch cutter head diameter with a matching 0.1250-inch shank diameter. The AlTiN coating provides elevated heat resistance and extended tool life under demanding cutting conditions. With four flutes and right-hand cutting direction, this end mill delivers clean, consistent chamfer geometry on both ferrous and non-ferrous materials. It is sized for precision work in tight setups and is a standard single-end configuration.\u003c\/p\u003e\u003cp\u003eThis chamfer mill is suited for use on CNC machining centers and manual mills in job shop, production, and maintenance environments. It handles a broad material application range including aluminum, brass, bronze, copper, cast iron, steel, stainless steel, titanium, monel, magnesium, plastic, high-nickel steel, and nickel base alloys. The compact 0.1250-inch diameter makes it well suited for detail chamfering on small bores, edges, and countersink profiles where larger tools cannot reach.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e90-degree included angle for standard chamfering and countersinking geometry\u003c\/li\u003e\n\u003cli\u003eSolid carbide construction for rigidity and wear resistance across hard materials\u003c\/li\u003e\n\u003cli\u003eAlTiN coating improves thermal resistance and extends tool life in high-speed applications\u003c\/li\u003e\n\u003cli\u003eFour-flute design for improved chip evacuation and surface finish\u003c\/li\u003e\n\u003cli\u003eRight-hand cutting direction, single-end configuration\u003c\/li\u003e\n\u003cli\u003eCompatible with a wide range of ferrous and non-ferrous workpiece materials\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for chamfering and countersinking applications on aluminum, aluminum alloy, brass, bronze, copper, cast iron, iron, magnesium, molybdenum, monel, plastic, steel, stainless steel, titanium, high-nickel steel, copper alloy, magnesium alloy, nickel base alloy, low-carbon steel, and medium-carbon steel workpieces.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and use of this chamfer mill should be performed by a qualified machinist or CNC operator. Ensure the tool holder collet is properly sized for a 0.1250-inch shank and that the tool is secured to the correct torque per the tool holder manufacturer's specification. Power down and lock out the machine spindle before inserting or removing cutting tools. Verify spindle speed and feed rate settings are appropriate for the workpiece material before initiating a cut.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 90 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutter Head Diameter\u003c\/strong\u003e: 0.1250 inches (1\/8 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.1250 inches (1\/8 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 1.9400 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 0.0600 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Type\u003c\/strong\u003e: Single\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChamfer Mill Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: AlTiN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTapered\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.35 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23241600\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: INTERNAL TOOL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 64-4845-C\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"INTERNAL TOOL","offers":[{"title":"Default Title","offer_id":67914587865394,"sku":"64-4845-C","price":46.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/33b5c67d49f87c225948b490a409dfc3.jpg?v=1791250016","url":"https:\/\/voomisupply.com\/products\/internal-tool-64-4845-c-chamfer-mill-90-degree-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}