{"product_id":"hertel-e2033024-square-end-mill-3-8-in-2-flute-cobalt","title":"Hertel E2033024 Square End Mill 3\/8 in 2 Flute Cobalt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HERTEL E2033024 is a square end mill designed for general-purpose milling operations in metal fabrication and machining environments. Manufactured from M42 cobalt high-speed steel, it delivers improved heat and wear resistance compared to standard HSS tooling, making it suitable for harder workpiece materials and interrupted cuts. The cutter measures 0.375 inches in diameter with a 0.75-inch length of cut and a 3-5\/16-inch overall length. The 30-degree helix angle promotes efficient chip evacuation and smooth cutting action. Centercutting geometry allows the tool to plunge directly into the workpiece, adding versatility across slotting, profiling, and plunge-milling operations. This end mill is installed and used by machinists and tool-and-die professionals working on CNC mills and manual knee mills.\u003c\/p\u003e\u003cp\u003eThe E2033024 is suited for milling operations on ferrous and non-ferrous metals where cobalt tooling is specified over carbide due to toughness requirements or machine rigidity limitations. The regular-length body and matched 3\/8-inch shank and cutting diameter make it a straightforward drop-in for standard 3\/8-inch collets and end mill holders. The extended reach of 1-3\/4 inches accommodates setups requiring clearance between the holder and the workpiece or fixture. The spiral flute configuration and right-hand cut with right-hand flute geometry are standard for conventional and climb milling on vertical machining centers.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eM42 cobalt construction for improved heat resistance and tool life on harder materials\u003c\/li\u003e\n\u003cli\u003e30-degree helix angle promotes efficient chip flow and reduces cutting forces\u003c\/li\u003e\n\u003cli\u003eCentercutting design enables direct plunge entry without a pre-drilled pilot hole\u003c\/li\u003e\n\u003cli\u003eMatched 3\/8-inch shank and cutting diameter for use in standard end mill holders and collets\u003c\/li\u003e\n\u003cli\u003eRight-hand cut, right-hand spiral flute configuration for conventional vertical milling setups\u003c\/li\u003e\n\u003cli\u003eUncoated finish suitable for use with cutting fluids across a range of ferrous and non-ferrous applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in standard 3\/8-inch end mill holders, ER collet chucks, and side-lock holders on CNC vertical machining centers and manual knee mills.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist following the machine tool manufacturer guidelines for toolholder torque and runout specifications. Ensure the spindle is fully stopped and the machine is in a safe, locked-out state before changing tooling. Confirm holder bore cleanliness and check runout after seating the shank to minimize vibration and premature tool wear. Cutting fluid selection and feed-and-speed parameters should follow the material manufacturer and tooling supplier recommendations for cobalt HSS end mills.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 3\/8 inch (0.375 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: Cobalt (M42)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 3\/4 inch (0.75 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 3\/8 inch (0.375 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3-5\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReach Length\u003c\/strong\u003e: 1-3\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 30 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral\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\u003eCoating\u003c\/strong\u003e: Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Type\u003c\/strong\u003e: Regular\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.504 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: HERTEL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: E2033024\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51737697943858,"sku":"E2033024","price":65.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/48673a944347a7dd392276626daed4a5.jpg?v=1788792455","url":"https:\/\/voomisupply.com\/products\/hertel-e2033024-square-end-mill-3-8-in-2-flute-cobalt","provider":"Voomi Supply","version":"1.0","type":"link"}