{"product_id":"sgs-43490-corner-radius-end-mill-16mm-3-flute-altin-carbide","title":"Sgs 43490 Corner Radius End Mill 16mm 3 Flute Altin Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SGS 43490 is a solid carbide corner radius end mill designed for high-performance material removal in demanding machining applications. Built on the Series 33MC platform, it features a 16 mm cutting diameter, a 38 mm length of cut (1.5000 inches), and a 2.00 mm (0.0787 inch) corner radius that reduces stress concentrations and extends tool life at the cutting edge. The AlTiN coating  -  marketed under the Ti-NAMITE-A designation  -  provides heat resistance and wear protection at elevated cutting temperatures. With 3 helical flutes, a variable helix, and a variable index pitch, the tool is engineered to disrupt harmonic vibration during roughing passes. It is a single-end, right-hand cut, right-hand flute tool intended for use by machinists and tooling specialists in CNC milling operations.\u003c\/p\u003e\u003cp\u003eThe SGS 43490 is suited for roughing operations on steel, stainless steel, cast iron, superalloys, and titanium, with secondary capability in hard materials. The coarse pitch and variable helix geometry make it particularly effective for aggressive stock removal where chatter control is critical. With a straight-cylindrical shank and 16 mm shank diameter, it mounts in standard end mill holders. The 92 mm overall length accommodates standard reach applications without sacrificing rigidity. This tool is not center-cutting and should not be used for direct plunge entry.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e16 mm cutting diameter with matched 16 mm straight-cylindrical shank for direct holder compatibility\u003c\/li\u003e\n\u003cli\u003e2.00 mm corner radius reduces edge chipping and stress risers during roughing passes\u003c\/li\u003e\n\u003cli\u003eAlTiN coating (Ti-NAMITE-A) provides thermal and oxidation resistance for ferrous and high-temp alloy cutting\u003c\/li\u003e\n\u003cli\u003eVariable helix and variable index geometry suppress harmonic vibration during high-MRR cuts\u003c\/li\u003e\n\u003cli\u003e3 helical flutes with coarse pitch optimize chip evacuation in roughing scenarios\u003c\/li\u003e\n\u003cli\u003eSolid carbide construction delivers stiffness and wear resistance for consistent tolerances over tool life\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with standard end mill holders accepting a 16 mm straight-cylindrical shank. Primary workpiece materials include steel, stainless steel, cast iron, superalloys, and titanium; secondary application in hard materials. UNSPSC Code: 27112803.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstall in an end mill holder using a collet or set-screw style holder rated for the 16 mm shank diameter; verify runout with a dial indicator before cutting. Confirm spindle direction is right-hand before engaging the cut. This tool is not center-cutting  -  do not use for direct plunge milling; ramp or helical entry is required. Inspect the corner radius and flute edges for wear or chipping before each use, particularly after hard-material or high-feed passes.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 16.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 16.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 38.00 mm (1.5000 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 92.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 2.00 mm (0.0787 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius Tolerance\u003c\/strong\u003e: -0.0500 to 0.0000 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter Tolerance\u003c\/strong\u003e: -0.0500 to 0.0000 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter Tolerance\u003c\/strong\u003e: h6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Helical\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\u003eHelix Style\u003c\/strong\u003e: Variable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Index\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Type\u003c\/strong\u003e: Corner Radius\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\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: AlTiN (Ti-NAMITE-A)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePitch\u003c\/strong\u003e: Coarse\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Removal Type\u003c\/strong\u003e: Roughing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter Cutting\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: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Steel, Stainless Steel, Cast Iron, Superalloys and Titanium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecondary Workpiece Material\u003c\/strong\u003e: Hard Material\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFor Use With\u003c\/strong\u003e: End Mill Holders\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 33MC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 3.62 inches L x 1.2 inches W x 1.2 inches H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.542 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: SGS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 43490\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KYOCERA SGS PRECISION TOOLS","offers":[{"title":"Default Title","offer_id":51743943328050,"sku":"43490","price":281.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/98aff98250f83fc5eaee4a835c48f989_0d6dcded-bb97-4038-b835-59ce70f8f883.jpg?v=1788851695","url":"https:\/\/voomisupply.com\/products\/sgs-43490-corner-radius-end-mill-16mm-3-flute-altin-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}