{"product_id":"hertel-e299921156-square-end-mill-15-32-in-2-flute-hss","title":"Hertel E299921156 Square End Mill 15\/32 in 2 Flute Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HERTEL E299921156 is a two-flute, square-end, high speed steel end mill designed for general-purpose milling in ferrous and non-ferrous materials. Built from M42 high speed steel in a bright, uncoated finish, this tool delivers reliable performance in slot milling, profile milling, and plunge operations. It measures 15\/32 inches (0.4688 inches) in cutting diameter with a 1\/2-inch shank diameter and an overall length of 3.25 inches. The 30-degree right-hand spiral flute geometry and center-cutting design allow both peripheral and plunge cutting without a pre-drilled entry hole. Licensed machinists, toolroom operators, and CNC programmers use this end mill in vertical mills and machining centers for conventional and climb milling applications.\u003c\/p\u003e\u003cp\u003eThis end mill is suited for light to medium-duty milling on manual knee mills, CNC vertical machining centers, and toolroom equipment. The 1-inch length of cut handles standard depth-of-cut requirements for slot and profile work in steel, aluminum, brass, and similar materials. The 1\/2-inch straight shank seats in standard R8 collets, end mill holders, and ER-style collet chucks commonly found in job shop and production environments. The single-end configuration and uncoated M42 steel construction make it a practical stock tool for general machining without specialized coatings or exotic substrates.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e15\/32-inch (0.4688-inch) cutting diameter with 1-inch length of cut\u003c\/li\u003e\n\u003cli\u003eM42 high speed steel construction for toughness in general-purpose milling\u003c\/li\u003e\n\u003cli\u003eTwo-flute, right-hand spiral flute geometry with 30-degree helix angle\u003c\/li\u003e\n\u003cli\u003eCenter-cutting design enables direct plunge entry without pre-drilling\u003c\/li\u003e\n\u003cli\u003eBright, uncoated finish suitable for use with cutting fluid or dry in non-ferrous materials\u003c\/li\u003e\n\u003cli\u003eRight-hand cut direction compatible with standard spindle rotation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard straight-shank end mill for use in 1\/2-inch capacity collets, end mill holders, and ER collet chucks on vertical mills and CNC machining centers.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or toolroom technician. Ensure the machine spindle is fully stopped and locked out before installing or removing the tool. Seat the shank to the full recommended engagement depth in the holder and verify runout before cutting. Do not exceed the manufacturers recommended depth of cut or feed rate for the work material and machine rigidity.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Diameter\u003c\/strong\u003e: 15\/32 inch (0.4688 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: High Speed Steel, M42 Grade\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1\/2 inch (0.5 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3.25 inches\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\u003eCut 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\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/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\u003eEnd Style\u003c\/strong\u003e: Single End, Square\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.5 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: E299921156\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51749570871602,"sku":"E299921156","price":51.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b4a6d916eaa0b8d22072de67f36ef74c_18d5ce2a-566d-4b2a-a1f6-780d739bf986.jpg?v=1788907760","url":"https:\/\/voomisupply.com\/products\/hertel-e299921156-square-end-mill-15-32-in-2-flute-hss","provider":"Voomi Supply","version":"1.0","type":"link"}