{"product_id":"hertel-750208-square-end-mill-0-75in-4-flute-solid-carbide-tin","title":"Hertel 750208 Square End Mill 0.75in 4 Flute Solid Carbide Tin","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HERTEL 750208 is a solid carbide square end mill designed for precision milling operations in metalworking and machining environments. With a 0.75 inch cutting diameter and a 1.5 inch length of cut, this tool delivers consistent material removal in ferrous and non-ferrous applications. The 30-degree spiral helix geometry promotes smooth chip evacuation and reduces cutting forces. A titanium nitride (TiN) finish increases surface hardness and extends tool life under demanding conditions. This end mill is sized for use in machining centers, knee mills, and CNC milling equipment and is typically installed and operated by machinists and toolroom professionals.\u003c\/p\u003e\n\u003cp\u003eThis end mill is well suited for slotting, profiling, and peripheral milling operations in production and job-shop environments. The 4-flute configuration provides a good balance between chip clearance and surface finish quality, making it appropriate for both roughing and light finishing passes in steel, cast iron, aluminum, and similar materials. The centercutting design allows plunge entry directly into the workpiece without pre-drilling. The 0.75 inch shank diameter fits standard ER, end mill holders, and collet chucks used across common milling setups.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction for rigidity and wear resistance in demanding milling applications\u003c\/li\u003e\n  \u003cli\u003eTiN coating increases hardness and reduces friction at the cutting edge\u003c\/li\u003e\n  \u003cli\u003e30-degree helix angle promotes efficient chip flow and reduces heat buildup\u003c\/li\u003e\n  \u003cli\u003eCentercutting design enables direct plunge entry without a pilot hole\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut with spiral flute geometry for standard milling setups\u003c\/li\u003e\n  \u003cli\u003e4-flute design balances material removal rate with chip evacuation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in standard end mill holders, ER collet chucks, and milling chucks accepting a 0.75 inch shank diameter. Suitable for CNC machining centers and manual knee mills configured for carbide tooling.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and operation should be performed by qualified machinists familiar with milling tool setup and speeds-and-feeds selection. Ensure the machine spindle is fully stopped and the tool holder is clean and undamaged before mounting. Torque the tool holder to the machine manufacturer's specification using appropriate tooling wrenches. Verify runout with a dial indicator before beginning cuts, as excessive runout accelerates carbide wear and can cause premature tool failure.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 0.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 1.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 4 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\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: TiN (Titanium Nitride)\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\u003eWeight\u003c\/strong\u003e: 0.8 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: 750208\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51751095861554,"sku":"750208","price":313.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/aaed257a23c1e674de4d48d1ea65044e.jpg?v=1788921637","url":"https:\/\/voomisupply.com\/products\/hertel-750208-square-end-mill-0-75in-4-flute-solid-carbide-tin","provider":"Voomi Supply","version":"1.0","type":"link"}