{"product_id":"kennametal-6769548-square-end-mill-4-flute-altin-solid-carbide","title":"Kennametal 6769548 Square End Mill 4 Flute Altin Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 6769548 is a single-end, solid carbide square end mill designed for high-performance milling in demanding metal-cutting applications. It carries a 0.1969-inch (5.00 mm) mill diameter with a 0.2362-inch (6.00 mm) shank diameter, and features four flutes with a variable helix angle of 36 to 39 degrees. The AlTiN coating provides elevated heat resistance and extended tool life when cutting hardened and high-temperature alloy materials. The H1TE series designation reflects Kennametal KCPM15 grade carbide, which is formulated for toughness and wear resistance across a broad range of workpiece materials. This tool is installed by machinists and tool-and-die professionals in CNC milling operations.\u003c\/p\u003e\u003cp\u003eThis end mill is suited for milling steel, stainless steel, cast iron, high-temperature alloys, and hardened materials. The extended reach design, with a reach length of 18.00 mm and a length of cut of 13.00 mm, allows access to deeper features and pockets without sacrificing rigidity. Right-hand cut and right-hand spiral flute geometry support conventional climb-milling and standard CNC spindle rotation. The variable index and variable helix configuration help reduce chatter and harmonic vibration during aggressive material removal passes.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eAlTiN coating for heat resistance in dry and near-dry cutting conditions\u003c\/li\u003e\n\u003cli\u003eVariable helix (36-39 degrees) and variable index geometry reduce chatter\u003c\/li\u003e\n\u003cli\u003eKCPM15 solid carbide grade balances toughness and wear resistance\u003c\/li\u003e\n\u003cli\u003eExtended reach design with 18.00 mm reach length for deeper features\u003c\/li\u003e\n\u003cli\u003eCenter-cutting capable  -  supports both plunge and peripheral milling\u003c\/li\u003e\n\u003cli\u003eFour-flute spiral configuration for efficient chip evacuation in ferrous materials\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in CNC machining centers and milling machines accepting a 0.2362-inch (6.00 mm) shank diameter. Primary workpiece material codes P, M, K, S, and H cover steel, stainless steel, cast iron, high-temperature alloys, and hardened materials per ISO classification.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis end mill is installed by qualified machinists in CNC milling setups. The tool holder or collet must match the 0.2362-inch shank diameter precisely  -  verify runout before operation to avoid premature edge failure. Always power down and lock out the spindle before changing tooling. Do not exceed the manufacturer-recommended depth of cut or feed rate for the workpiece material and coating class.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 0.1969 inches (5.00 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.2362 inches (6.00 mm)\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: 13.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReach Length\u003c\/strong\u003e: 18.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 57.00 mm (2.76 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 36-39 degrees (variable)\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: KCPM15\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: AlTiN\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 Spiral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle or Double End\u003c\/strong\u003e: Single\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter Cutting\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Reach\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Helix\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Index\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\u003eSeries\u003c\/strong\u003e: H1TE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.04057 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: 6769548\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51742846845234,"sku":"6769548","price":122.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/45b8aefafd7ef95506c45acae2c3ea20_c7968e82-df43-4550-9d89-5c4d1551c69e.jpg?v=1788839768","url":"https:\/\/voomisupply.com\/products\/kennametal-6769548-square-end-mill-4-flute-altin-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}