{"product_id":"seco-17016450-square-end-mill-1-1-8-in-6-flute-cobalt-ticn","title":"Seco 17016450 Square End Mill 1-1\/8 in 6 Flute Cobalt Ticn","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SECO 17016450 is a single-end square end mill designed for high-performance metal removal in demanding machining applications. Built from M42 cobalt high-speed steel and finished with a TiCN (titanium carbonitride) coating, this tool delivers elevated wear resistance and heat tolerance compared to standard HSS tooling. It runs a 1.125-inch cutting diameter with a 2-inch length of cut, a 1-inch shank diameter, and a 4.5-inch overall length. The 6-flute, right-hand spiral configuration at a 30-degree helix angle provides smooth chip evacuation and stable cutting action across a range of workpiece materials. Licensed machinists and tool-and-die shops are the primary users of this series.\u003c\/p\u003e\u003cp\u003eThis end mill is suited for milling steel, stainless steel, cast iron, aluminum and non-ferrous alloys, and high-temperature alloys. Its centercutting geometry allows plunge entry as well as peripheral and slot milling operations. The short length type keeps overhang minimal, supporting rigidity in tight setups on vertical mills, horizontal mills, and machining centers. The TiCN finish helps the tool maintain edge integrity in interrupted cuts and abrasive materials commonly encountered in production and job-shop environments.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eM42 cobalt HSS construction for superior hot hardness compared to standard M2 HSS\u003c\/li\u003e\n\u003cli\u003eTiCN coating increases surface hardness and reduces friction at the cutting edge\u003c\/li\u003e\n\u003cli\u003e6 right-hand spiral flutes at 30-degree helix for efficient chip evacuation\u003c\/li\u003e\n\u003cli\u003eCentercutting design enables direct plunge milling without a pilot hole\u003c\/li\u003e\n\u003cli\u003eShort length-of-cut geometry minimizes deflection and improves surface finish\u003c\/li\u003e\n\u003cli\u003eCompatible workpiece materials include steel, stainless steel, cast iron, aluminum, and high-temp alloys\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or direct-use end mill for applications requiring a 1.125-inch diameter, 1-inch shank, 6-flute cobalt square end mill; fits standard R8, CAT, BT, and HSK toolholders with a 1-inch bore.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by machinists using an appropriate end mill holder or collet chuck rated for the 1-inch shank diameter. Ensure the spindle and toolholder are clean and free of chips before seating the shank to the full recommended depth. Confirm setscrew or collet clamping torque meets the toolholder manufacturer specification before running. Always verify runout with a dial indicator before taking the first cut; the maximum TIR for this tool is 0.001 inches.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 1.125 inches (+0.0000 to -0.0030 inches tolerance)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1 inch (-0.0001 to -0.0005 inches tolerance)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 4.5 inches (+0.0620 \/ 0.0000 inches tolerance)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelix 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\u003eEnd Type\u003c\/strong\u003e: Single End\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\u003eCentercutting\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\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\u003eMaximum TIR\u003c\/strong\u003e: 0.001 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Type\u003c\/strong\u003e: Short\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: SPC408\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: 17016450\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SECO TOOLS","offers":[{"title":"Default Title","offer_id":51559727694130,"sku":"17016450","price":201.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/45e003f1f7c442eaf4a97369cd791473_dbc7d126-2ae7-4539-845c-c2eb8f842c38.jpg?v=1786439334","url":"https:\/\/voomisupply.com\/products\/seco-17016450-square-end-mill-1-1-8-in-6-flute-cobalt-ticn","provider":"Voomi Supply","version":"1.0","type":"link"}