{"product_id":"seco-17011832-square-end-mill-1-in-6-flute-cobalt-spc408","title":"Seco 17011832 Square End Mill 1 in 6 Flute Cobalt SPC408","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SECO 17011832 is a single-end, square-profile cobalt end mill engineered for demanding metal-removal applications in production and job-shop environments. Built from M42 cobalt high-speed steel, it offers superior heat and wear resistance compared to standard M2 HSS tooling. The cutter measures 1 inch in diameter with a 4-inch length of cut and a 6-1\/2-inch overall length, placing it in the long-series category suited for deep-pocket and extended-reach operations. The 6-flute geometry supports higher feed rates and improved surface finish in finishing and semi-finishing passes. The bright uncoated finish keeps regrinding straightforward and cost-effective.\u003c\/p\u003e\u003cp\u003eThis end mill is rated for use on steel, stainless steel, cast iron, aluminum and non-ferrous metals, and high-temperature alloys, covering a broad range of workpiece materials commonly encountered in aerospace, general machining, and mold-and-die work. The right-hand cut, right-hand spiral flute design and 30-degree helix angle provide stable chip evacuation in vertical and horizontal milling centers. The centercutting geometry allows direct plunge entry without a pre-drilled pilot hole, adding setup flexibility. The 1-inch shank diameter fits standard CAT, BT, HSK, and straight-bore toolholders in that bore size.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eM42 cobalt construction for elevated heat resistance and longer tool life in tough alloys\u003c\/li\u003e\n\u003cli\u003e6-flute configuration supports aggressive feed rates and improved surface finish\u003c\/li\u003e\n\u003cli\u003e4-inch length of cut in a long-series (6-1\/2-inch OAL) profile for deep-pocket reach\u003c\/li\u003e\n\u003cli\u003eCentercutting design enables direct plunge milling without a pilot bore\u003c\/li\u003e\n\u003cli\u003e30-degree right-hand spiral helix promotes efficient chip evacuation\u003c\/li\u003e\n\u003cli\u003eBright uncoated finish simplifies regrinding and is compatible with a wide range of cutting fluids\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eRated for primary workpiece materials including steel, stainless steel, cast iron, aluminum and non-ferrous metals, and high-temperature alloys (material codes P, M, K, N, S). Part of the SECO SPC408 long-series end mill line. Fits any 1-inch-bore toolholder in compatible milling machine spindles.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or CNC setup technician. Seat the shank fully into a clean, properly torqued toolholder and verify runout against the published TIR maximum of 0.0010 inches using a dial indicator before cutting. Power down and lock out the machine spindle before changing or adjusting tooling. Follow the machine manufacturer and tooling manufacturer feed-and-speed recommendations for the specific workpiece material to avoid premature edge wear or tool failure.\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: 6\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: 6-1\/2 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\u003eMaterial Grade\u003c\/strong\u003e: M42\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\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\u003eLength Type\u003c\/strong\u003e: Long Series\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\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\u003eChipbreaker\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\u003eVariable Index\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: SPC408\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Fractional Inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1 pound\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: 17011832\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SECO TOOLS","offers":[{"title":"Default Title","offer_id":51557279269170,"sku":"17011832","price":207.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/45e003f1f7c442eaf4a97369cd791473.jpg?v=1786385035","url":"https:\/\/voomisupply.com\/products\/seco-17011832-square-end-mill-1-in-6-flute-cobalt-spc408","provider":"Voomi Supply","version":"1.0","type":"link"}