{"product_id":"seco-17011754-square-end-mill-5-8-inch-4-flute-cobalt","title":"Seco 17011754 Square End Mill 5\/8 Inch 4 Flute Cobalt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SECO 17011754 is a cobalt square end mill built for demanding metal-removal applications in professional machining environments. Ground from M42 cobalt high-speed steel, it delivers heat resistance and edge toughness that standard HSS tooling cannot match. The cutter measures 0.625 inches in diameter with a 4-inch length of cut and a 6.125-inch overall length. The 30-degree helix spiral flute geometry promotes efficient chip evacuation, while the bright uncoated finish keeps the surface true for workpieces where coating residue or dimensional buildup is a concern. This tool is installed and run by machinists and CNC operators working in job shops, maintenance facilities, and production environments.\u003c\/p\u003e\n\u003cp\u003eThe 17011754 is suited for milling steel, stainless steel, cast iron, aluminum and non-ferrous materials, and high-temperature alloys. Its centercutting capability allows direct plunge entry without a pre-drilled pilot hole, making it practical for slot milling, pocketing, and ramping operations. The four-flute configuration balances feed rate capacity with chip clearance, making it a general-purpose choice for regular-length applications across a wide range of workpiece materials. This is a single-end, right-hand cut, right-hand flute tool from the SECO SPC408 series.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eM42 cobalt construction for elevated heat and wear resistance over standard HSS\u003c\/li\u003e\n  \u003cli\u003e4-inch length of cut supports deep slot and pocket work in a regular-length form factor\u003c\/li\u003e\n  \u003cli\u003e30-degree helix angle promotes smooth cutting action and efficient chip flow\u003c\/li\u003e\n  \u003cli\u003eCentercutting design allows plunge milling without a pre-drilled entry point\u003c\/li\u003e\n  \u003cli\u003eBright uncoated finish suits applications where coating interaction with the workpiece is undesirable\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut and right-hand flute for use in standard spindle rotation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement and standard production end mill for use in milling machines and machining centers accepting a 0.625-inch straight shank. Rated for steel, stainless steel, cast iron, aluminum and non-ferrous, and high-temperature alloy workpieces per SECO SPC408 series specifications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a qualified machinist or CNC operator. Secure the shank in a properly sized end mill holder or collet chuck and verify runout does not exceed the specified TIR maximum before cutting. Confirm spindle speed and feed rate are set per the tool manufacturer guidelines for the specific workpiece material before engaging the cut. Inspect the cutting edges for wear or chipping before each use; a damaged edge on a centercutting end mill can cause workpiece damage or tool breakage during plunge entry.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 0.625 inches (5\/8 inch)\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: 4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 6.125 inches (6-1\/8 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.625 inches (5\/8 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: Cobalt (M42 Grade)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 30 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral\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\u003eCentercutting\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSingle or Double End\u003c\/strong\u003e: Single\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter Tolerance\u003c\/strong\u003e: +0.0010\/-0.0000 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter Tolerance\u003c\/strong\u003e: -0.0001\/-0.0005 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length Tolerance\u003c\/strong\u003e: +0.0620\/0.0000 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTIR Maximum\u003c\/strong\u003e: 0.0010 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: SPC408\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Type\u003c\/strong\u003e: Regular\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExtended Reach\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\u003eVariable Helix\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: 1 pound\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27112803\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: SECO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 17011754\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SECO TOOLS","offers":[{"title":"Default Title","offer_id":51558357532978,"sku":"17011754","price":106.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/45e003f1f7c442eaf4a97369cd791473_e9ccc158-4638-4589-81b9-01ec773fc06d.jpg?v=1786410125","url":"https:\/\/voomisupply.com\/products\/seco-17011754-square-end-mill-5-8-inch-4-flute-cobalt","provider":"Voomi Supply","version":"1.0","type":"link"}