{"product_id":"hertel-e199921293-square-end-mill-33-64-in-2-flute-hss","title":"Hertel E199921293 Square End Mill 33\/64 in 2 Flute Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HERTEL E199921293 is a square end mill designed for general-purpose milling operations in ferrous and non-ferrous materials. Built from high speed steel, it features a 33\/64 inch (0.5156 inch) cutting diameter, a 30-degree helix angle, and a two-flute spiral configuration. The bright, uncoated finish suits applications where a coating is not required or where regrinding is anticipated. With a 1\/2 inch shank diameter and a 3-3\/8 inch overall length, the tool mounts in standard collet and end mill holders. Centercutting geometry allows plunge entry, giving machinists added versatility in slotting and ramping operations.\u003c\/p\u003e\u003cp\u003eThis end mill is suited for manual mills, CNC machining centers, and knee mills used in job shops, maintenance, and light production environments. The 1-1\/8 inch length of cut (LOC) handles moderate-depth slotting, profiling, and peripheral milling passes. Right-hand cut and right-hand flute direction match conventional milling setups. The two-flute design provides increased chip clearance compared to higher-flute-count tools, making it a practical choice when cutting softer steels, aluminum, or plastics where chip evacuation is a priority.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e33\/64 inch (0.5156 inch) cutting diameter with 1-1\/8 inch length of cut\u003c\/li\u003e\n\u003cli\u003eHigh speed steel construction for durability across a range of workpiece materials\u003c\/li\u003e\n\u003cli\u003eTwo-flute spiral design promotes chip clearance in slotting and full-width cuts\u003c\/li\u003e\n\u003cli\u003e30-degree helix angle balances cutting efficiency with tool stability\u003c\/li\u003e\n\u003cli\u003eCentercutting geometry enables direct plunge entry without pre-drilling\u003c\/li\u003e\n\u003cli\u003eBright, uncoated finish compatible with standard regrinding services\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard square end mill for use in collet chucks, end mill holders, and milling chucks accepting a 1\/2 inch shank diameter across conventional and CNC milling platforms.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and operation of this end mill should be performed by a qualified machinist or tooling technician. Ensure the spindle is fully stopped and the machine is powered down before inserting or removing the tool from its holder. Verify that the holder and collet are clean and within tolerance before clamping to the specified shank diameter. Follow the machine manufacturer and tooling guidelines for appropriate feed rates, speeds, and depth of cut for the workpiece material being machined.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 33\/64 inches (0.5156 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\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 1-1\/8 inches (1.1250 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1\/2 inches (0.5000 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3-3\/8 inches (3.3750 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\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\u003eFinish\u003c\/strong\u003e: Bright, Uncoated\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: E199921293\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51730616189234,"sku":"E199921293","price":65.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/760cc9637a32fde0232320c5e5fea308.jpg?v=1788720344","url":"https:\/\/voomisupply.com\/products\/hertel-e199921293-square-end-mill-33-64-in-2-flute-hss","provider":"Voomi Supply","version":"1.0","type":"link"}