{"product_id":"hertel-750508-square-end-mill-3-32-in-4-flute-solid-carbide","title":"Hertel 750508 Square End Mill 3\/32 in 4 Flute Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HERTEL 750508 is a solid carbide square end mill designed for precision milling in ferrous and non-ferrous materials. With a 3\/32-inch (0.0938 inch) cutting diameter and a 30-degree helix angle, it delivers clean, efficient chip evacuation during slot, profile, and plunge cuts. The four-flute spiral configuration and TiN (titanium nitride) coating extend tool life and reduce friction at the cutting edge. Centercutting capability allows direct plunge entry without pre-drilling. This end mill is sized for close-tolerance work in tight spaces and is suited to use on CNC machining centers, manual knee mills, and benchtop mills.\u003c\/p\u003e\u003cp\u003eThe 750508 is built for small-diameter finish and semi-finish milling operations where dimensional accuracy is critical. Its 3\/16-inch length of cut (0.1875 inch) and 1\/8-inch shank diameter make it a practical choice for detail work in die and mold applications, prototype machining, and precision component production. Both the cut direction and flute direction are right-hand, compatible with standard spindle rotation on the vast majority of milling machines. Machinists working in aerospace, medical device, and general precision manufacturing will find this geometry appropriate for demanding tolerances.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide construction for rigidity and wear resistance in hardened and abrasive materials\u003c\/li\u003e\n\u003cli\u003eTiN coating reduces friction and extends tool life at elevated cutting speeds\u003c\/li\u003e\n\u003cli\u003eFour-flute spiral design improves surface finish and supports higher feed rates versus two-flute alternatives\u003c\/li\u003e\n\u003cli\u003e30-degree helix angle promotes smooth chip evacuation and reduces cutting forces\u003c\/li\u003e\n\u003cli\u003eCentercutting geometry allows direct plunge milling without a pilot hole\u003c\/li\u003e\n\u003cli\u003eRight-hand cut and right-hand flute for standard spindle compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or direct-fit tool for milling machines accepting a 1\/8-inch straight shank end mill in standard ER, collet chuck, or end mill holder systems.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and use of this end mill should be performed by a qualified machinist familiar with speeds, feeds, and tool holding procedures for small-diameter carbide tooling. Power down and lock out the spindle before changing tools. Secure the 1\/8-inch shank firmly in a clean, properly sized collet or end mill holder to minimize runout, which is critical at this diameter. Carbide is brittle — avoid lateral impacts during setup and do not exceed the recommended depth of cut for this length-of-cut range.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 3\/32 inch (0.0938 inch)\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\/Coating\u003c\/strong\u003e: TiN (Titanium Nitride)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 3\/16 inch (0.1875 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut Range\u003c\/strong\u003e: 0.1000 - 0.2000 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1\/8 inch (0.1250 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1-1\/2 inch (1.5000 inch)\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\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: 0.02 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: 750508\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51732964704562,"sku":"750508","price":25.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/3cc61d1a8c7a026a7fa98517b689a1fc.jpg?v=1788749669","url":"https:\/\/voomisupply.com\/products\/hertel-750508-square-end-mill-3-32-in-4-flute-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}