{"product_id":"seco-17002402-square-end-mill-1-64-in-2-flute-carbide","title":"Seco 17002402 Square End Mill 1\/64 in 2 Flute Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SECO 17002402 is a solid carbide square end mill designed for precision material removal in tight-tolerance machining applications. Built on the ME230 series platform, this single-end tool features a 1\/64-inch cutting diameter, a 1\/16-inch length of cut, and a 1\/8-inch straight-cylindrical shank with an overall length of 1-1\/2 inches. The two-flute, right-hand spiral configuration with a 30-degree helix angle promotes efficient chip evacuation in confined cutting zones. Micrograin carbide construction provides the hardness and edge retention needed for work in steel, stainless steel, cast iron, aluminum, non-ferrous materials, and high-temperature alloys. The bright uncoated finish suits applications where coating buildup at this small diameter would be detrimental.\u003c\/p\u003e\u003cp\u003eThis end mill is suited for CNC milling operations requiring very small-diameter cuts, such as engraving, slotting, profiling, and detail work on complex components. Its centercutting geometry allows direct plunge entry without a pre-drilled pilot hole. Typical applications include precision moldmaking, medical component machining, aerospace part finishing, and intricate metalwork where tool diameter is a critical constraint. The 1\/8-inch shank diameter is compatible with standard collet toolholding systems used in CNC machining centers and CNC routers.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1\/64-inch cutting diameter with plus or minus 0.0005-inch diameter tolerance for tight dimensional control\u003c\/li\u003e\n\u003cli\u003eMicrograin solid carbide construction for superior hardness and edge life across multiple workpiece materials\u003c\/li\u003e\n\u003cli\u003e2-flute, right-hand cut and right-hand flute spiral design with 30-degree helix for efficient chip flow\u003c\/li\u003e\n\u003cli\u003eCentercutting geometry enables direct plunge milling without a pilot hole\u003c\/li\u003e\n\u003cli\u003eBright uncoated finish — no coating thickness to affect already critical tolerances at this diameter\u003c\/li\u003e\n\u003cli\u003eSingle-end configuration on a straight-cylindrical 1\/8-inch shank for broad collet compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eThe 17002402 belongs to the SECO ME230 series and is designed for use in CNC machining centers and milling machines equipped with standard 1\/8-inch collet or toolholder systems. Compatible primary workpiece materials include steel, stainless steel, cast iron, aluminum and non-ferrous metals, and high-temperature alloys.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and tool changes must be performed with the machine spindle fully stopped and locked out per facility lockout\/tagout procedures. Ensure the collet and toolholder are clean and free of chips before seating the shank to maintain runout within the specified 0.0001-inch TIR maximum. At this diameter, even minor runout or collet contamination can cause immediate tool breakage. Tool setting and offsets should be verified with a presetter or edge finder before initiating a cut.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 1\/64 inch (0.0200 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter Tolerance\u003c\/strong\u003e: plus 0.0005 \/ minus 0.0005 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 1\/16 inch (0.0600 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1-1\/2 inches (1.5000 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1\/8 inch (0.1250 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter Tolerance\u003c\/strong\u003e: minus 0.0001 \/ minus 0.0004 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length Tolerance\u003c\/strong\u003e: plus 0.0600 \/ minus 0.0600 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTIR Maximum\u003c\/strong\u003e: 0.0001 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: Solid Carbide (Micrograin)\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\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\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\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\u003eVariable Index\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\u003eSeries\u003c\/strong\u003e: ME230\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\u003eWeight\u003c\/strong\u003e: 0.01 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: 17002402\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SECO TOOLS","offers":[{"title":"Default Title","offer_id":51560465498418,"sku":"17002402","price":39.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/5d9141769da2a8192097b0f984eb088d_3ad8cba0-2ec9-403d-b9e3-7d0c490181a6.jpg?v=1786452809","url":"https:\/\/voomisupply.com\/products\/seco-17002402-square-end-mill-1-64-in-2-flute-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}