{"product_id":"hertel-e699924738-ball-end-mill-0-4375-in-3-flute-carbide","title":"Hertel E699924738 Ball End Mill 0.4375 in 3 Flute Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HERTEL E699924738 is a solid carbide ball end mill designed for precision milling operations in metal cutting and finishing applications. With a 0.4375 inch (7\/16 inch) mill diameter and a 1 inch length of cut, this three-flute tool delivers efficient chip evacuation and smooth surface finishes on ferrous and non-ferrous materials. The micrograin carbide substrate provides wear resistance and edge retention. A 30-degree helix angle balances cutting efficiency with rigidity. TiN coating adds surface hardness and reduces friction at the cutting edge. This tool is used by machinists and tooling professionals in CNC and manual milling operations.\u003c\/p\u003e\n\u003cp\u003eThis ball end mill suits contour milling, profiling, slotting, and finishing passes in die, mold, and general machining work. The single-end, right-hand cutting configuration with right-hand flute direction makes it compatible with standard spindle setups. The 7\/16 inch shank diameter fits common collets and end mill holders found in vertical and horizontal machining centers. Its 2.75 inch overall length provides adequate reach for most standard workpiece setups without sacrificing rigidity.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid micrograin carbide construction for extended tool life in hard and abrasive materials\u003c\/li\u003e\n  \u003cli\u003eTiN (Titanium Nitride) coating reduces friction and increases surface hardness at the cutting edge\u003c\/li\u003e\n  \u003cli\u003eThree-flute geometry balances chip removal with rigidity for finish and semi-finish passes\u003c\/li\u003e\n  \u003cli\u003e30-degree right-hand helix angle for efficient cutting action and smooth chip flow\u003c\/li\u003e\n  \u003cli\u003eSingle-end design with 0.4375 inch ball nose for accurate contour and radius milling\u003c\/li\u003e\n  \u003cli\u003eVariable helix and variable index: No — consistent pitch for predictable cutting performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a direct-fit replacement for standard 7\/16 inch shank ball end mill applications. Fits collets, end mill holders, and shrink-fit holders sized for a 7\/16 inch shank diameter in CNC machining centers and manual milling machines.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist following shop safety procedures. Ensure the machine spindle is fully stopped and locked out before loading or unloading the tool. Seat the shank fully in the collet or holder and torque the retention hardware to the tool holder specification. Verify runout with a dial indicator before beginning a cutting program.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 0.4375 inches (7\/16 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.4375 inches (7\/16 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 30 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: Solid Carbide (Micrograin)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: TiN (Titanium Nitride)\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\u003ePackage Dimensions\u003c\/strong\u003e: 4.5 inches L x 0.9 inches W x 0.9 inches H\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.6 pounds\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: HERTEL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: E699924738\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51749318918450,"sku":"E699924738","price":147.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/7a8190885329a2e6adccb1d07ed19bfc_2c76f547-9aa6-4623-b0d2-74c9914016b3.jpg?v=1788904469","url":"https:\/\/voomisupply.com\/products\/hertel-e699924738-ball-end-mill-0-4375-in-3-flute-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}