{"product_id":"hertel-750029-square-end-mill-3-4-in-2-flute-solid-carbide","title":"Hertel 750029 Square End Mill 3\/4 in 2 Flute Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HERTEL 750029 is a solid carbide square end mill designed for precision milling operations in metal, composite, and engineering-grade plastics. It features a 3\/4 inch cutting diameter, a 1 inch length of cut, and a 3\/4 inch shank diameter, with a 3 inch overall length. The 2-flute geometry and 30-degree helix angle promote chip evacuation and reduce cutting forces during slotting and peripheral milling. The uncoated solid carbide construction delivers rigidity and edge retention in short-run and general-purpose machining applications. This end mill is centercutting, allowing direct plunge entry without a pre-drilled pilot hole. Machinists and tool-and-die professionals install this tool in CNC machining centers and manual knee mills.\u003c\/p\u003e\u003cp\u003eThis end mill suits general-purpose milling work in job shops, production machining cells, and maintenance environments. The right-hand spiral flute design is compatible with standard right-hand spindle rotation. The 2-flute configuration provides ample chip clearance, making it well suited for slotting, profiling, and light pocket milling in ferrous and non-ferrous materials. The 3\/4 inch shank fits standard ER collet chucks, end mill holders, and Weldon-style tool holders commonly found in vertical and horizontal machining centers.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide construction for rigidity and edge retention in general-purpose milling\u003c\/li\u003e\n\u003cli\u003e3\/4 inch cutting diameter with 1 inch length of cut\u003c\/li\u003e\n\u003cli\u003e2-flute spiral geometry with 30-degree helix angle for effective chip evacuation\u003c\/li\u003e\n\u003cli\u003eCentercutting design allows direct plunge entry\u003c\/li\u003e\n\u003cli\u003eRight-hand cut, uncoated — ready for use with standard coolant or cutting fluid\u003c\/li\u003e\n\u003cli\u003eFixed helix and index with no chipbreaker for consistent, predictable performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a direct-fit replacement or standard tooling selection for 3\/4 inch ER collet chucks, end mill holders, and Weldon-style tool holders used in CNC and manual vertical milling applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist following the machine tool manufacturer's toolholder torque and runout specifications. Always power down and lock out the spindle before changing tooling. Ensure the shank is fully seated and clean in the holder to minimize runout. Verify spindle speed and feed rate settings against the material being cut before engaging the workpiece.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 0.750 inches (3\/4 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 1.000 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.750 inches (3\/4 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3.000 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\u003eFlute Type\u003c\/strong\u003e: Spiral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 30 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting 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\u003eVariable Helix\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChipbreaker\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.45 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: 750029\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51748476453170,"sku":"750029","price":214.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/f865322f3458e9d97bc7a66d2cf3d20d.jpg?v=1788894190","url":"https:\/\/voomisupply.com\/products\/hertel-750029-square-end-mill-3-4-in-2-flute-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}