{"product_id":"promax-us362402-corner-radius-end-mill-1-in-3-flute-carbide","title":"Promax US362402 Corner Radius End Mill 1 in 3 Flute Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe PROMAX US362402 is a solid carbide corner radius end mill engineered for material removal in non-ferrous metal applications. It features a 1-inch mill diameter, a 3.25-inch length of cut, and a 6-inch overall length with a straight cylindrical 1-inch shank. The tool carries a ZrN (zirconium nitride) PVD coating applied through PROMAX PowerLayer technology, which improves wear resistance and surface performance on aluminum, copper, brass, and similar non-ferrous workpiece materials. Three flutes with a variable helix and coarse pitch geometry drive efficient chip evacuation during roughing passes. Center-cutting capability allows plunge entry. This tool is installed by machinists and CNC programmers in production and job-shop environments.\u003c\/p\u003e\u003cp\u003eThe US362402 is intended for roughing operations on non-ferrous metals in CNC milling applications. Its long-reach geometry, 3.25-inch length of cut, and variable helix design make it suited for deep-pocket milling and profiling where standard-length tooling cannot reach. The 0.190-inch corner radius reduces corner chipping and improves tool life at depth. This end mill seats into a standard straight-bore toolholder or collet chuck compatible with a 1-inch shank diameter.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1-inch mill diameter with 0.190-inch corner radius for reduced corner stress\u003c\/li\u003e\n\u003cli\u003eSolid micrograin carbide substrate for rigidity and edge retention\u003c\/li\u003e\n\u003cli\u003eZrN PVD coating via PowerLayer process for non-ferrous material performance\u003c\/li\u003e\n\u003cli\u003eVariable helix, coarse pitch flute geometry optimized for roughing and chip evacuation\u003c\/li\u003e\n\u003cli\u003e3.25-inch length of cut supports deep-pocket and extended-reach milling\u003c\/li\u003e\n\u003cli\u003eCenter-cutting design permits direct plunge entry\u003c\/li\u003e\n\u003cli\u003eRight-hand cut, right-hand spiral, single-end configuration\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with standard straight-bore toolholders and collet chucks accepting a 1-inch cylindrical shank. Primary workpiece material designation is non-ferrous metal (material code N), consistent with Series US362 tooling.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist following the toolholder manufacturer's torque and runout specifications. Verify shank engagement depth meets the toolholder minimum before operation. Confirm spindle direction is set to right-hand before engaging the cut. Inspect the cutting edge and corner radius for chips or coating damage prior to each use, particularly after roughing passes at full depth of cut.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 3.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 6 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.190 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius Tolerance\u003c\/strong\u003e: -0.0015 to +0.0015 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter Tolerance\u003c\/strong\u003e: -0.0020 to 0.0000 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter Tolerance\u003c\/strong\u003e: -0.0001 to -0.0040 inch\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\u003eCoating\u003c\/strong\u003e: ZrN (PVD PowerLayer)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Direction\u003c\/strong\u003e: Right Hand Spiral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelix Style\u003c\/strong\u003e: Variable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePitch\u003c\/strong\u003e: Coarse\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Type\u003c\/strong\u003e: Corner Radius\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCentercutting\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle or Double End\u003c\/strong\u003e: Single\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Removal Type\u003c\/strong\u003e: Roughing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Non-Ferrous Metal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\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\u003eSeries\u003c\/strong\u003e: US362\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 2.46 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: PROMAX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: US362402\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PROMAX","offers":[{"title":"Default Title","offer_id":51986107105586,"sku":"US362402","price":518.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/3c9c8ed5d3fb5ae7a21a9f1da388a903_b5186d11-70ec-42f6-a67e-c850f090601d.jpg?v=1789985927","url":"https:\/\/voomisupply.com\/products\/promax-us362402-corner-radius-end-mill-1-in-3-flute-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}