{"product_id":"kennametal-4124355-corner-radius-end-mill-12mm-5-flute-carbide","title":"Kennametal 4124355 Corner Radius End Mill 12mm 5-flute Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KENNAMETAL 4124355 is a solid carbide corner radius end mill engineered for high-performance material removal across a wide range of workpiece materials including steel, stainless steel, cast iron, superalloys and titanium, and hard materials. It features a 12 mm cutting diameter, a 1 mm corner radius, and five flutes with a high-helix spiral geometry that supports both roughing and finishing operations in a single tool. The AlTiN PVD coating provides thermal resistance and oxidation protection at elevated cutting temperatures. At 100 mm overall length with a 36 mm length of cut, this tool is suited for extended-reach applications without sacrificing rigidity.\u003c\/p\u003e\n\u003cp\u003eThis end mill belongs to KENNAMETAL's UGDE series and is designed for use in CNC machining centers and milling operations where dimensional accuracy and surface finish are critical. Its right-hand flute direction and right-hand cutting geometry make it a standard fitment in most vertical and horizontal machining center setups. The straight-cylindrical shank interfaces directly with ER single angle standard collets. It is a single-end tool, so once the cutting end is worn, the tool is replaced rather than indexed. Typical users include CNC machinists and toolroom operators working with ferrous and exotic alloy workpieces in production or job-shop environments.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e5-flute high-helix design supports both roughing and finishing in steel, stainless, cast iron, superalloys, titanium, and hard materials\u003c\/li\u003e\n  \u003cli\u003eAlTiN PVD coating resists oxidation and heat buildup at aggressive cutting parameters\u003c\/li\u003e\n  \u003cli\u003e1 mm corner radius reduces stress concentration and extends tool life at workpiece corners\u003c\/li\u003e\n  \u003cli\u003eSubmicron carbide grade provides fine grain structure for edge sharpness and wear resistance\u003c\/li\u003e\n  \u003cli\u003eExtended-reach geometry with 36 mm length of cut and 100 mm overall length for deep-pocket and shoulder milling\u003c\/li\u003e\n  \u003cli\u003eStraight-cylindrical shank compatible with ER single angle standard collets for secure, repeatable runout\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with ER single angle standard collets. Compatible workpiece materials include steel, stainless steel, cast iron, superalloys and titanium, and hard materials (ISO material codes P, M, K, S, H).\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified CNC machinist or toolroom technician. Ensure the machine spindle is fully stopped and the tool changer or collet chuck is safely de-energized before mounting or removing the end mill. Seat the shank fully in the ER collet to the recommended gauge depth and torque the collet nut per the collet manufacturer's specification. Verify runout with a dial indicator before entering the cut, especially in extended-reach setups where deflection can affect finish and tool life.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 12 mm (0.4724 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.99 mm (0.0394 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 36 mm (1.4173 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 100 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 12 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 43 degrees (High Helix)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Type\u003c\/strong\u003e: Corner Radius\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Configuration\u003c\/strong\u003e: Single End\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Solid Carbide, Submicron Grade\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: AlTiN, PVD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCentercutting\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\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExtended Reach\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePitch\u003c\/strong\u003e: Normal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Removal Type\u003c\/strong\u003e: Roughing and Finishing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Steel, Stainless Steel, Cast Iron, Superalloys and Titanium, Hard Material\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter Tolerance\u003c\/strong\u003e: -0.032 \/ -0.059 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter Tolerance\u003c\/strong\u003e: +0.000 \/ -0.011 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: UGDE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Toolholding\u003c\/strong\u003e: ER Single Angle Standard Collets\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27112803\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.033 pounds\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: KENNAMETAL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 4124355\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51750410912050,"sku":"4124355","price":409.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ede7304af04626319015a5db3c39d561_c94d21de-3704-4147-a755-09365599e9c3.jpg?v=1788915343","url":"https:\/\/voomisupply.com\/products\/kennametal-4124355-corner-radius-end-mill-12mm-5-flute-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}