{"product_id":"seco-10268534-ball-end-mill-1-2-inch-4-flute-solid-carbide","title":"Seco 10268534 Ball End Mill 1\/2 Inch 4 Flute Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SECO 10268534 is a 4-flute solid carbide ball end mill designed for demanding metal removal in steel, stainless steel, cast iron, super-alloy, and titanium applications. Built on a micrograin carbide substrate and coated with SIRON-A via PVD AlTiN process, this end mill delivers elevated heat and wear resistance at the cutting edge. With a 0.5-inch mill diameter, a 1-inch length of cut, and a 0.25-inch nose radius, it handles both roughing and finishing passes in a single tool. Right-hand cut and right-hand helical flutes with a 30-degree medium helix angle promote chip evacuation and stable engagement across hard workpiece materials.\u003c\/p\u003e\u003cp\u003eThis end mill fits single-end toolholding setups with a 0.5-inch cylindrical shank and an overall length of 4 inches, making it a regular-length tool suited for most CNC machining center applications. It is centercutting, allowing plunge and ramp entry without a pilot hole. The SIRON-A coating is well suited for dry or minimal-quantity lubrication cutting in ferrous materials and high-temperature alloys. No chipbreaker geometry or variable index is applied, keeping the profile clean for finishing contours as well as aggressive stock removal.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid micrograin carbide substrate for rigidity and edge retention in hard materials\u003c\/li\u003e\n\u003cli\u003eSIRON-A AlTiN PVD coating for high-temperature wear resistance in ferrous and super-alloy cutting\u003c\/li\u003e\n\u003cli\u003e4 helical right-hand flutes at 30-degree medium helix for efficient chip evacuation\u003c\/li\u003e\n\u003cli\u003eCentercutting geometry enables plunge, ramp, and helical interpolation entry\u003c\/li\u003e\n\u003cli\u003e0.25-inch ball nose radius for contour milling and 3D profiling\u003c\/li\u003e\n\u003cli\u003eHandles roughing and finishing in steel, stainless steel, cast iron, super-alloy, and titanium\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in CNC machining centers with 0.5-inch collet or end mill holders. Primary workpiece material codes P, M, K, and S cover steel, stainless steel, cast iron, and super-alloy and titanium per ISO material classification. Series C5341.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or CNC setup technician. Secure the 0.5-inch cylindrical shank in a precision collet or end mill holder to within the specified TIR maximum of 0.0005 inches. Ensure the spindle is fully stopped and the machine is in a safe state before tool changes. Verify toolholder runout and clamping torque per the toolholder manufacturer specifications 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: 0.5000 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 4\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\u003c\/strong\u003e: SIRON-A AlTiN (PVD)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 1.0000 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.5000 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 4.0000 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNose Radius\u003c\/strong\u003e: 0.2500 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 30 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelix Style\u003c\/strong\u003e: Medium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Helical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Cylindrical\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\u003eCentercutting\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle or Double End\u003c\/strong\u003e: Single\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Removal Type\u003c\/strong\u003e: Roughing and Finishing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter Tolerance\u003c\/strong\u003e: -0.0020 \/ 0.0000 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length Tolerance\u003c\/strong\u003e: NAS 986\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter Tolerance\u003c\/strong\u003e: ANSI B94.19\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTIR Maximum\u003c\/strong\u003e: 0.0005 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: C5341\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.39 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SECO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 10268534\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SECO TOOLS","offers":[{"title":"Default Title","offer_id":51558740885810,"sku":"10268534","price":131.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/08222eee0a8e19f12164ee4314c9c25f.jpg?v=1786419338","url":"https:\/\/voomisupply.com\/products\/seco-10268534-ball-end-mill-1-2-inch-4-flute-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}