{"product_id":"kennametal-6767674-corner-radius-end-mill-3-4-in-6-flute","title":"Kennametal 6767674 Corner Radius End Mill 3\/4 in 6 Flute","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 6767674 is a solid carbide corner radius end mill engineered for demanding metal removal and finishing operations. Built on the KOR6 platform, it features six flutes, a 0.75 inch mill diameter, and a 0.06 inch corner radius that reduces stress concentrations at the cutting edge and extends tool life in high-hardness materials. The AlTiN PVD coating delivers thermal resistance and oxidation resistance at elevated cutting temperatures. The high helix angle promotes efficient chip evacuation, keeping the cut clean during deep-flute passes. A Safe-Lock shank configuration provides pull-out resistance in high-feed and high-speed applications.\u003c\/p\u003e\u003cp\u003eThe 6767674 is intended for finishing passes on ferrous and difficult-to-machine materials including steel, stainless steel, cast iron, superalloys, titanium, and hard materials. With a 2.25 inch length of cut and 5 inch overall length, it suits extended-reach pocketing, shoulder milling, and contour finishing on CNC machining centers in both job-shop and production environments. The close pitch and six-flute geometry support smooth surface finishes at higher feed rates.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSix-flute solid carbide construction with submicron carbide grade for rigidity and edge retention\u003c\/li\u003e\n\u003cli\u003eAlTiN PVD coating for thermal and oxidation resistance in dry and semi-dry cutting\u003c\/li\u003e\n\u003cli\u003e0.06 inch corner radius reduces cutting-edge chipping and improves workpiece surface finish\u003c\/li\u003e\n\u003cli\u003eSafe-Lock shank type resists axial pull-out in aggressive cutting conditions\u003c\/li\u003e\n\u003cli\u003eRight-hand cut, right-hand spiral, centercutting — supports plunge entry and ramping\u003c\/li\u003e\n\u003cli\u003eKOR6 series design optimized for steel, stainless steel, cast iron, superalloys, titanium, and hard materials\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eCompatible with HC 1\/2 through HC 1 1\/4 hydraulic sleeves in inch bore configurations, HC 20M through HC 32M hydraulic sleeves metric with inch bores, HC-HSK Form A toolholders, and Hydraulic Chuck Standard Line Inch KM63XMZ. Designed for use in CNC machining centers with 3\/4 inch bore hydraulic or Safe-Lock toolholding systems.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or tooling technician following the toolholder manufacturer torque and clamping specifications. Confirm the Safe-Lock shank is fully seated and engaged in the toolholder drive slots before operation. Inspect the corner radius and cutting edges for chips or damage prior to each use; do not run a damaged end mill. Always verify spindle speed, feed rate, and depth of cut against KENNAMETAL application data for the specific workpiece material before starting the cut.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 0.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.06 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 2.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelix Style\u003c\/strong\u003e: High\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\u003ePitch\u003c\/strong\u003e: Close\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Safe-Lock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: AlTiN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating Classification\u003c\/strong\u003e: PVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: Submicron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle or Double End\u003c\/strong\u003e: Single\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCentercutting\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChipbreaker\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Index\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Helix\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\u003eMaterial Removal Type\u003c\/strong\u003e: Finishing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Steel, Stainless Steel, Cast Iron, Superalloys, Titanium, Hard Material\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: KOR6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.957 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions (H x W x L)\u003c\/strong\u003e: 3.15 inches x 3.15 inches x 8.66 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 6767674\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51729165189426,"sku":"6767674","price":764.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e050ff129daa347d109134ebddcc1c6d_c48f3310-afbe-4ee8-8fd1-d0b7437d381e.jpg?v=1788701228","url":"https:\/\/voomisupply.com\/products\/kennametal-6767674-corner-radius-end-mill-3-4-in-6-flute","provider":"Voomi Supply","version":"1.0","type":"link"}