{"product_id":"hertel-750322-square-end-mill-1in-4-flute-solid-carbide","title":"Hertel 750322 Square End Mill 1in 4 Flute Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HERTEL 750322 is a solid carbide square end mill designed for high-performance milling operations in ferrous and non-ferrous materials. With a 1-inch mill diameter, 3-inch length of cut, and 4 flutes ground from micrograin carbide, this tool delivers rigidity and wear resistance in demanding applications. A titanium nitride (TiN) coating reduces friction and extends tool life at the cutting edge. The 30-degree helix angle promotes efficient chip evacuation, and the right-hand cutting and flute direction are standard for conventional CNC and manual milling setups. Licensed machinists and tool-and-die professionals are the primary users of this end mill.\u003c\/p\u003e\u003cp\u003eThis end mill is suited for profiling, slotting, and peripheral milling in production and job-shop environments. The 1-inch shank diameter mates with standard ER, side-lock, and shrink-fit toolholders common on vertical machining centers and knee mills. The 6-inch overall length provides clearance for deeper setups without requiring extended-reach tooling. The centercutting geometry allows plunge entry where application requirements permit. This tool is packaged as a single unit.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMicrograin solid carbide substrate for superior hardness and edge retention\u003c\/li\u003e\n\u003cli\u003eTiN coating reduces built-up edge and extends tool life in steel and cast iron\u003c\/li\u003e\n\u003cli\u003e4-flute, right-hand spiral geometry for efficient chip evacuation and surface finish\u003c\/li\u003e\n\u003cli\u003e30-degree helix angle balances cutting force and chip flow in medium-to-hard materials\u003c\/li\u003e\n\u003cli\u003eCentercutting design permits plunge milling entry\u003c\/li\u003e\n\u003cli\u003eSingle-end configuration for standard toolholder mounting\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or direct tooling option for 1-inch shank milling applications on vertical machining centers, CNC mills, and manual knee mills using standard ER collet, side-lock, or shrink-fit toolholders.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or tooling technician. Ensure the machine spindle is fully stopped and the control is in an e-stop or locked-out state before mounting or removing the end mill. Confirm the toolholder is clean and the shank seats fully before tightening to the holder manufacturer's specified torque. Verify runout with a dial indicator before initiating a cut to protect both the tool and the workpiece.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 6 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 4\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\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: Micrograin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\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\u003eFlute Type\u003c\/strong\u003e: Spiral\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 End\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 2.06 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: 750322\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51727348531506,"sku":"750322","price":714.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/fb0b5fcc5843054a07baadf68a6103aa.jpg?v=1788676582","url":"https:\/\/voomisupply.com\/products\/hertel-750322-square-end-mill-1in-4-flute-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}