{"product_id":"hertel-e699924497-ball-end-mill-0-25-in-2-flute-solid-carbide","title":"Hertel E699924497 Ball End Mill 0.25 in 2 Flute Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HERTEL E699924497 is a solid carbide ball end mill designed for precision milling operations in metalworking and machining applications. With a 0.25 inch diameter and a 0.5 inch length of cut, this two-flute tool delivers clean, accurate profiles in contoured and three-dimensional workpieces. The TiN (titanium nitride) coating increases surface hardness and reduces friction at the cutting edge, extending tool life in ferrous and non-ferrous materials. The 2.0 inch overall length and 0.25 inch shank diameter make it compatible with standard collet and end mill holder setups on vertical machining centers and CNC mills. Installed and operated by machinists and tool-and-die professionals.\u003c\/p\u003e\u003cp\u003eThis end mill is suited for finish milling, profiling, slotting, and 3D contouring on a wide range of materials including alloy steels, stainless steels, aluminum, and cast iron. The single-end, right-hand cutting configuration with right-hand flute direction makes it a standard choice for conventional CNC milling operations. It is equally applicable in job shop, production, and toolroom environments where tight tolerances and smooth surface finishes are required.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide construction provides rigidity and wear resistance compared to HSS tooling\u003c\/li\u003e\n\u003cli\u003eTiN coating increases hardness and reduces built-up edge in ferrous materials\u003c\/li\u003e\n\u003cli\u003eBall end geometry enables 3D contouring, profiling, and radius floor finishing\u003c\/li\u003e\n\u003cli\u003eTwo-flute design improves chip evacuation in slotting and deep cavity work\u003c\/li\u003e\n\u003cli\u003eRight-hand cut and right-hand helix for standard CNC spindle compatibility\u003c\/li\u003e\n\u003cli\u003eSingle-end configuration for straightforward tool change and indexing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style solid carbide ball end mill for use in standard 0.25 inch collets and end mill holders on vertical machining centers and CNC milling machines.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist. Ensure the machine spindle is fully stopped and the tool holder is clean and free of debris before seating the shank. Secure the end mill to the recommended projection length to minimize deflection and chatter. Confirm spindle direction and programmed feed rates match the right-hand cutting specification before initiating a cut.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.0 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\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle or Double End\u003c\/strong\u003e: Single\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Helix\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Index\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.05 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27112803\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: HERTEL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: E699924497\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51743522586930,"sku":"E699924497","price":53.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/f7b2cab02eb7e7afe06efccad3ab8e58.jpg?v=1788848008","url":"https:\/\/voomisupply.com\/products\/hertel-e699924497-ball-end-mill-0-25-in-2-flute-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}