{"product_id":"seco-17016442-square-end-mill-1-inch-4-flute-cobalt-ticn","title":"Seco 17016442 Square End Mill 1 Inch 4 Flute Cobalt Ticn","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SECO 17016442 is a single-end, 4-flute square end mill designed for material removal in ferrous and non-ferrous machining applications. Built from M42 cobalt high-speed steel and coated with TiCN, it handles steel, stainless steel, cast iron, aluminum, and high-temperature alloys. The 1 inch mill diameter pairs with a 3 inch length of cut and a 5.5 inch overall length. A 30-degree helix spiral flute geometry promotes chip evacuation and helps maintain surface finish across a range of cutting conditions. This tool is centercutting, allowing plunge cuts in addition to peripheral milling.\u003c\/p\u003e\u003cp\u003eThe 17016442 is suited for job shop and production machining environments where a general-purpose cobalt end mill handles varied material types. It fits manual mills, CNC machining centers, and knee mills running right-hand spindle rotation. Typical applications include slotting, profiling, and stepped shoulder milling in steel and stainless components. The TiCN coating provides wear resistance and reduced built-up edge compared to uncoated cobalt tooling, making it a practical choice where longer tool life between changes matters.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eM42 cobalt construction for toughness in interrupted cuts and harder steels\u003c\/li\u003e\n\u003cli\u003eTiCN coating reduces wear and built-up edge across steel, stainless, cast iron, aluminum, and high-temp alloys\u003c\/li\u003e\n\u003cli\u003e4-flute, 30-degree helix spiral geometry for balanced chip load and surface finish\u003c\/li\u003e\n\u003cli\u003eCentercutting design allows direct plunge entry without a pre-drilled hole\u003c\/li\u003e\n\u003cli\u003eRight-hand cut and right-hand flute for standard spindle setups\u003c\/li\u003e\n\u003cli\u003e1 inch shank diameter matches standard ER and side-lock toolholders\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003ePart of the SECO SPC408 series. Designed for use in standard 1 inch bore end mill holders, collet chucks, and side-lock holders on vertical and horizontal machining centers or manual knee mills with right-hand spindle rotation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist following shop safety procedures. Secure the shank fully within the toolholder to the recommended engagement depth and verify runout with a dial indicator before cutting — maximum TIR for this tool is 0.0010 inches. Power down and lock out the machine spindle before changing or measuring tools. Do not exceed the tool manufacturer's recommended speeds and feeds for the workpiece material and depth of cut.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 1 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: 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 5.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1 inch\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\/Finish\u003c\/strong\u003e: TiCN\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\u003eSingle or Double End\u003c\/strong\u003e: Single\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCentercutting\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter Tolerance\u003c\/strong\u003e: +0.0000 to -0.0030 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: +0.0620 \/ 0.0000 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum TIR\u003c\/strong\u003e: 0.0010 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Steel, Stainless Steel, Cast Iron, Aluminum and Non-Ferrous, High-Temp Alloy\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: 17016442\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SECO TOOLS","offers":[{"title":"Default Title","offer_id":51557319934258,"sku":"17016442","price":174.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/45e003f1f7c442eaf4a97369cd791473_44baac11-18f9-4ff7-b909-487b3f407a30.jpg?v=1786385735","url":"https:\/\/voomisupply.com\/products\/seco-17016442-square-end-mill-1-inch-4-flute-cobalt-ticn","provider":"Voomi Supply","version":"1.0","type":"link"}