{"product_id":"hertel-750915-square-end-mill-3-32-in-4-flute-solid-carbide","title":"Hertel 750915 Square End Mill 3\/32 in 4 Flute Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HERTEL 750915 is a solid carbide square end mill designed for precision milling operations in metal, composites, and engineering plastics. It features a 3\/32 inch (0.0938 inch) cutting diameter, a 3\/8 inch length of cut, and a 1\/8 inch shank diameter, making it well suited for fine-detail slot milling, profiling, and pocket work in confined geometries. The four-flute, single-end configuration delivers a balance of chip evacuation and surface finish. A 30-degree helix angle promotes smooth cutting action and reduces chatter. The uncoated micrograin carbide substrate offers sharpness and edge retention for close-tolerance work. Machinists and tool-and-die professionals install this tool in CNC machining centers and manual knee mills.\u003c\/p\u003e\n\u003cp\u003eThis end mill is appropriate for light-to-medium material removal in steel, aluminum, brass, and similar machinable materials at the bench or on CNC equipment. Its small diameter makes it a common choice for fine-feature work such as narrow slots, small pockets, and contour passes where larger tooling cannot reach. The centercutting geometry allows direct plunge entry without a pre-drilled pilot hole, adding flexibility to toolpath programming. Overall length of 1-1\/2 inches keeps overhang minimal and helps maintain rigidity at this diameter.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid micrograin carbide construction for edge sharpness and wear resistance\u003c\/li\u003e\n  \u003cli\u003eFour flutes with 30-degree helix angle for smooth chip flow and reduced chatter\u003c\/li\u003e\n  \u003cli\u003eCentercutting design allows direct plunge milling without a pre-drilled entry point\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut, single-end configuration for standard spindle use\u003c\/li\u003e\n  \u003cli\u003eUncoated substrate suited for applications where coating buildup on small-diameter tools is a concern\u003c\/li\u003e\n  \u003cli\u003eRegular length geometry minimizes overhang and deflection at 3\/32 inch diameter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or direct equivalent for 3\/32 inch diameter, 1\/8 inch shank, four-flute solid carbide square end mills used in standard ER collet chucks and straight-shank tool holders.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist or toolroom technician following shop safety procedures. Ensure the spindle is fully stopped and the machine is powered down or in e-stop before changing tooling. Seat the 1\/8 inch shank fully into a matching collet or end mill holder and torque the retention nut to the tool holder manufacturer specification. At 3\/32 inch diameter, tool deflection and breakage risk increase significantly with excessive side load or incorrect speeds and feeds — verify cutting parameters against the material being machined before running.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 3\/32 inch (0.0938 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\u003eMaterial Grade\u003c\/strong\u003e: Micrograin\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 3\/8 inch (0.3750 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1\/8 inch (0.1250 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1-1\/2 inches (1.5000 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\u003eEnd Type\u003c\/strong\u003e: Single End\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\u003eLength Type\u003c\/strong\u003e: Regular\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: 750915\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51735246962994,"sku":"750915","price":34.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/7736f059de454c8973392ebbccd9712e.jpg?v=1788770895","url":"https:\/\/voomisupply.com\/products\/hertel-750915-square-end-mill-3-32-in-4-flute-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}