{"product_id":"kennametal-6677004-corner-chamfer-end-mill-0-5in-4-flute-altin","title":"Kennametal 6677004 Corner Chamfer End Mill 0.5in 4 Flute Altin","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 6677004 is a solid carbide corner chamfer end mill designed for high-performance milling in demanding production environments. Built to the H1TE series specification, it features a 0.5-inch diameter, a 1.5-inch length of cut, and a 45-degree chamfer angle with a 0.02-inch chamfer width. The variable helix and variable index flute geometry reduce chatter and improve chip evacuation across a range of cutting conditions. An AlTiN PVD coating extends tool life in high-temperature cutting applications. This tool is centercutting and right-hand cutting, suited for machinists and tooling specialists running CNC machining centers.\u003c\/p\u003e\u003cp\u003eThis end mill is rated for shouldering, slotting, ramp-down entry, helical interpolation, drill mill operations, and plunging and recessing. It performs across a broad material range including steel, stainless steel, cast iron, superalloys and titanium, and hard materials. The straight-cylindrical shank with a 0.5-inch diameter fits standard ER and milling chucks commonly found on vertical and horizontal machining centers. It is a single-end, regular-length tool with no extended reach, suited for general shop work and production runs requiring both roughing and finishing capability in a single tool.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eVariable helix and variable index geometry reduces vibration and improves surface finish\u003c\/li\u003e\n\u003cli\u003e45-degree chamfer angle with 0.02-inch chamfer width for consistent edge breaking and deburring\u003c\/li\u003e\n\u003cli\u003eAlTiN PVD coating provides thermal resistance and extended tool life in ferrous and hard materials\u003c\/li\u003e\n\u003cli\u003eCentercutting design enables plunging, helical interpolation, and ramp-down entry\u003c\/li\u003e\n\u003cli\u003eSolid carbide construction grade KCPM15 for rigidity and wear resistance\u003c\/li\u003e\n\u003cli\u003eRated for roughing and finishing operations in a single tool\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM Kennametal H1TE series replacement or direct-purchase solid carbide end mill for CNC machining centers using standard 0.5-inch straight-cylindrical shank toolholders. Compatible with primary workpiece materials coded P, M, K, S, and H: steel, stainless steel, cast iron, superalloys and titanium, and hard materials.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or tooling technician. Ensure the machine spindle is fully stopped and locked out before changing tooling. Seat the shank fully into the toolholder and torque the retention mechanism to the toolholder manufacturer specification. Verify runout with a dial indicator before beginning a cut, particularly when used for finishing passes or tight-tolerance slotting operations.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 1.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChamfer Width\u003c\/strong\u003e: 0.02 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChamfer Angle\u003c\/strong\u003e: 45 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelix Style\u003c\/strong\u003e: Variable (36-39 degrees)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Variable Index\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\u003eEnd Type\u003c\/strong\u003e: Single End, Centercutting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Solid Carbide, Grade KCPM15\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: AlTiN (PVD)\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\u003eSeries\u003c\/strong\u003e: H1TE\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\u003eWeight\u003c\/strong\u003e: 0.31 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: 6677004\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51741067837746,"sku":"6677004","price":307.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a2029abb8daa75b9ca2be3161c990bb4_97887fed-a7b4-487d-ab07-85ba9605fc11.jpg?v=1788829198","url":"https:\/\/voomisupply.com\/products\/kennametal-6677004-corner-chamfer-end-mill-0-5in-4-flute-altin","provider":"Voomi Supply","version":"1.0","type":"link"}