{"product_id":"seco-17013498-roughing-end-mill-3-4-in-4-flute-cobalt","title":"Seco 17013498 Roughing End Mill 3\/4 in 4 Flute Cobalt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SECO 17013498 is a single-end roughing end mill designed for aggressive material removal in milling operations. Built from M42 cobalt high-speed steel and coated with TiCN for improved wear resistance and heat tolerance, this tool is suited for heavy interrupted cuts and profile milling. It features a 3\/4-inch mill diameter, a 1.625-inch length of cut, and a 5\/8-inch shank diameter. The right-hand cutting, right-hand spiral flute geometry with a 30-degree maximum helix angle promotes efficient chip evacuation. Machinists and tool-and-die professionals use this end mill for roughing passes on ferrous and non-ferrous workpieces.\u003c\/p\u003e\u003cp\u003eThis end mill is appropriate for use in CNC machining centers and manual knee mills where roughing operations precede finishing passes. The regular-length configuration and 3.75-inch overall length make it a practical choice for general shop roughing work. The TiCN coating extends tool life in applications involving steel, stainless, and similar materials. It is a non-center-cutting tool, so plunge entry is not recommended without a pre-drilled pilot or ramping entry path.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eM42 cobalt construction for elevated red hardness and toughness in demanding cuts\u003c\/li\u003e\n\u003cli\u003eTiCN coating reduces wear and improves performance on ferrous materials\u003c\/li\u003e\n\u003cli\u003e4-flute, right-hand spiral geometry with 30-degree maximum helix angle for efficient chip flow\u003c\/li\u003e\n\u003cli\u003e3\/4-inch mill diameter with mill diameter tolerance of +0.003 to -0.000 inches\u003c\/li\u003e\n\u003cli\u003e5\/8-inch shank diameter with shank tolerance of -0.0001 to -0.0005 inches\u003c\/li\u003e\n\u003cli\u003eNon-center-cutting, single-end configuration suited for peripheral and slot roughing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style roughing end mill fitting standard 5\/8-inch collet or end mill holders used in CNC and manual milling machines. Part of the SECO REM710 series.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist following shop safety protocols. Ensure the spindle is fully stopped and locked before changing tooling. Secure the shank fully within the collet or holder to the recommended engagement depth to prevent pullout under heavy roughing loads. Because this is a non-center-cutting end mill, avoid direct plunge cuts — use a ramping or helical entry strategy.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 0.7500 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 1.625 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.6250 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: Cobalt (M42)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiCN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Helix Angle\u003c\/strong\u003e: 30 degrees\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\u003eFlute Type\u003c\/strong\u003e: Spiral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Type\u003c\/strong\u003e: Regular\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: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter Tolerance\u003c\/strong\u003e: +0.003 to -0.000 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter Tolerance\u003c\/strong\u003e: -0.0001 to -0.0005 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length Tolerance\u003c\/strong\u003e: +0.062 to -0.000 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: REM710\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.3 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: SECO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 17013498\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SECO TOOLS","offers":[{"title":"Default Title","offer_id":51558656704818,"sku":"17013498","price":135.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a98fd236090fa45a0e54e321483dac03_31fdd676-6a5c-40d8-9abe-ee55b6b30247.jpg?v=1786417139","url":"https:\/\/voomisupply.com\/products\/seco-17013498-roughing-end-mill-3-4-in-4-flute-cobalt","provider":"Voomi Supply","version":"1.0","type":"link"}