{"product_id":"hertel-750544-square-end-mill-3-16-in-3-flute-solid-carbide","title":"Hertel 750544 Square End Mill 3\/16 in 3 Flute Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HERTEL 750544 is a solid carbide square end mill designed for precision milling operations in metal, composites, and engineering plastics. With a 3\/16 inch cutting diameter, a 9\/16 inch length of cut, and a 3-flute geometry, this tool delivers a balance of chip evacuation and surface finish quality in tight-tolerance applications. The 30-degree helix angle promotes smooth cutting action and reduces cutting forces. Micrograin carbide construction provides the hardness and edge retention needed for demanding cuts in ferrous and non-ferrous materials. This end mill is intended for use by machinists and tool-and-die professionals operating CNC machining centers or manual knee mills.\u003c\/p\u003e\n\u003cp\u003eThis end mill is suited for slotting, profiling, and plunging operations in light to medium material removal applications. The centercutting design allows direct plunge entry without a pre-drilled hole, making it versatile for both contour and pocket milling. The right-hand cut orientation is standard for conventional CNC spindle rotation. A regular length configuration keeps the tool rigid and minimizes deflection in short-reach setups. Typical applications include mold and die work, fixture fabrication, and precision part machining in job shop and production environments.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid micrograin carbide construction for superior edge retention and hardness\u003c\/li\u003e\n  \u003cli\u003e3-flute design balances chip clearance and finish quality in a single pass\u003c\/li\u003e\n  \u003cli\u003e30-degree helix angle reduces cutting forces and promotes smooth chip flow\u003c\/li\u003e\n  \u003cli\u003eCentercutting geometry allows direct plunge milling without a pilot hole\u003c\/li\u003e\n  \u003cli\u003eUncoated finish suitable for use with cutting fluids in a wide range of materials\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut, regular length for standard CNC and manual mill compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard-shank solid carbide square end mill with a 3\/16 inch shank diameter, compatible with ER-style collet chucks, end mill holders, and other tool holders accepting a 3\/16 inch straight shank.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist following the machine tool manufacturer's tooling guidelines. Ensure the spindle is fully stopped and locked out before loading or changing the end mill. Use a properly sized collet or tool holder that matches the 3\/16 inch shank diameter, and verify runout with a dial indicator before production cuts. Always apply appropriate cutting fluid or coolant for the workpiece material to extend tool life and maintain surface finish quality.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 3\/16 inch (0.1875 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: Solid Carbide (Micrograin)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 9\/16 inch (0.5625 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 3\/16 inch (0.1875 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2 inches\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\u003eVariable Helix\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVariable Index\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\u003eLength Type\u003c\/strong\u003e: Regular\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: 750544\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51733747302706,"sku":"750544","price":31.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a89ea6ebe3e3404741a333ee160d8010.jpg?v=1788758894","url":"https:\/\/voomisupply.com\/products\/hertel-750544-square-end-mill-3-16-in-3-flute-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}