{"product_id":"seco-17013556-roughing-end-mill-3-4-in-3-flute-cobalt-ticn","title":"Seco 17013556 Roughing End Mill 3\/4 in 3 Flute Cobalt Ticn","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SECO 17013556 is a single-end cobalt roughing end mill designed for aggressive material removal in milling applications. Built from M42 cobalt high-speed steel and coated with TiCN for improved wear resistance and heat tolerance, this end mill delivers reliable performance on ferrous and hard metals. The 3-flute geometry provides a balance between chip evacuation and cutting edge strength, while the 36-degree high helix angle promotes smooth chip flow and reduced cutting forces. With a 0.75-inch mill diameter and a 1.5-inch length of cut, it suits a wide range of roughing passes in production and job-shop environments. Licensed machinists and CNC operators are the primary users.\u003c\/p\u003e\u003cp\u003eThis end mill is suited for roughing operations on steel, stainless steel, and other tough alloys where high material removal rates are required. The TiCN coating extends tool life in abrasive cutting conditions. The right-hand cutting direction and right-hand spiral flutes are standard for conventional CNC milling setups. At a 3\/4-inch shank diameter matching the mill diameter, it fits directly into standard ER or side-lock toolholders without a reduction collet. It is well-suited for vertical machining centers and knee mills running moderate to high feed rates on roughing passes prior to finishing operations.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eM42 cobalt construction for strength and heat resistance in tough materials\u003c\/li\u003e\n\u003cli\u003eTiCN coating for reduced wear and extended tool life in abrasive cuts\u003c\/li\u003e\n\u003cli\u003e3-flute design balances chip clearance with cutting edge stability\u003c\/li\u003e\n\u003cli\u003e36-degree high helix angle promotes efficient chip evacuation and smoother cuts\u003c\/li\u003e\n\u003cli\u003eCenter-cutting capable — allows plunge entry without a pre-drilled hole\u003c\/li\u003e\n\u003cli\u003eSingle-end configuration with right-hand cut and right-hand flute spiral\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style roughing end mill for use in standard 3\/4-inch milling toolholders on CNC vertical machining centers and conventional knee mills. Part of the SECO RHC752 series.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by a machinist or CNC operator. Power down and lock out the spindle drive before inserting or removing the tool from the toolholder. Ensure the toolholder bore and collet are clean and free of chips before seating the shank. Confirm proper runout with a dial indicator after installation, as excessive runout accelerates edge wear on roughing end mills.\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: 3\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: 3.75 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\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\u003eHelix Angle\u003c\/strong\u003e: 36 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelix Style\u003c\/strong\u003e: High\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\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\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\u003eMill Diameter Tolerance\u003c\/strong\u003e: +0.005 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: RHC752\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: 17013556\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SECO TOOLS","offers":[{"title":"Default Title","offer_id":51563667685682,"sku":"17013556","price":130.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/cf66a1c8697e415a48b7d1738926be7a.jpg?v=1786500756","url":"https:\/\/voomisupply.com\/products\/seco-17013556-roughing-end-mill-3-4-in-3-flute-cobalt-ticn","provider":"Voomi Supply","version":"1.0","type":"link"}