{"product_id":"value-collection-27640-square-end-mill-1-8-in-2-flute-hss","title":"Value Collection 27640 Square End Mill 1\/8 in 2 Flute Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION 27640 is a square end mill designed for general-purpose milling operations in metal, wood, and plastic. Built from M2 high speed steel (HSS), this single-end tool features a 1\/8 inch cutting diameter and a 3\/8 inch length of cut (LOC), making it suited for slotting, profiling, and peripheral milling in light to medium material removal applications. The 2-flute, right-hand spiral geometry with a 30-degree helix angle promotes efficient chip evacuation. The bright\/uncoated finish is standard for HSS tooling and works well in lower-speed, manually lubricated setups. Machinists and tool-and-die shops reach for this size when working in tight geometries or finishing small features.\u003c\/p\u003e\u003cp\u003eThis end mill is used in manual mills, CNC machining centers, and drill press setups where a small-diameter cutting tool is required. The 3\/8 inch shank diameter suits standard collet chucks and end mill holders common on Bridgeport-style knee mills and compact CNC machines. At 2-5\/16 inches overall length (OAL), it offers enough stick-out for most light-duty milling tasks without sacrificing rigidity. Typical applications include slot cutting, step milling, and contouring in ferrous and non-ferrous materials at appropriate surface speeds for HSS tooling.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eM2 high speed steel construction for durability in general-purpose milling\u003c\/li\u003e\n\u003cli\u003e1\/8 inch cutting diameter with 3\/8 inch length of cut\u003c\/li\u003e\n\u003cli\u003e2-flute right-hand spiral design promotes chip evacuation in slotting and profiling\u003c\/li\u003e\n\u003cli\u003e30-degree helix angle balances cutting efficiency and edge strength\u003c\/li\u003e\n\u003cli\u003eCenter-cutting capable, allowing plunge entry into workpiece material\u003c\/li\u003e\n\u003cli\u003eBright\/uncoated finish suited for HSS operating speeds with applied cutting fluid\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard square end mill replacement for applications requiring a 1\/8 inch diameter, 3\/8 inch shank, single-end HSS tool with a regular-length profile.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by a machinist using a compatible collet chuck or end mill holder sized for a 3\/8 inch shank. Ensure the spindle is fully powered down and the machine is in a safe lockout state before changing tooling. Verify collet or holder runout before beginning a cut, as excessive runout at this small diameter accelerates tool wear. Apply cutting fluid appropriate for the workpiece material when operating at recommended HSS surface speeds.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 1\/8 inch (0.1250 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut (LOC)\u003c\/strong\u003e: 3\/8 inch (0.375 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length (OAL)\u003c\/strong\u003e: 2-5\/16 inches (2.3125 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 3\/8 inch (0.375 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: M2\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\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCentercutting\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Type\u003c\/strong\u003e: Single End\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Type\u003c\/strong\u003e: Regular\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: VALUE COLLECTION\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 27640\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51694616019250,"sku":"27640","price":25.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1d565019f93e27cf474936375f753a8e.jpg?v=1788326318","url":"https:\/\/voomisupply.com\/products\/value-collection-27640-square-end-mill-1-8-in-2-flute-hss","provider":"Voomi Supply","version":"1.0","type":"link"}