{"product_id":"value-collection-723-3940-square-end-mill-6-flute-cobalt","title":"Value Collection 723-3940 Square End Mill 6 Flute Cobalt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION 723-3940 is a cobalt square end mill designed for material removal in milling operations on machining centers and manual knee mills. Built from M42 cobalt high-speed steel, this single-end tool features a 1.625-inch cutting diameter and a 6-flute spiral configuration with a 30-degree helix angle. The bright uncoated finish is suited for general-purpose milling where coating adhesion or heat buildup is not a primary concern. Machinists and toolroom operators use this end mill for face milling, slotting, and peripheral cuts across a range of ferrous and non-ferrous workpiece materials.\u003c\/p\u003e\u003cp\u003eThis end mill fits standard milling applications in job shop, production, and maintenance environments. The 3\/4-inch shank diameter is compatible with common end mill holders, collet chucks, and Weldon-style tool holders found in most shop setups. With a 2-inch length of cut and 4.5-inch overall length, this tool is configured for regular-reach applications rather than deep-pocket or extended-reach work. Center-cutting capability allows direct plunge entry into the workpiece without pre-drilling. Right-hand cutting and right-hand flute direction follow standard industry orientation.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eM42 cobalt HSS construction for improved heat and wear resistance compared to standard M2 HSS\u003c\/li\u003e\n\u003cli\u003e6-flute design increases feed rate potential and improves surface finish versus fewer-flute alternatives\u003c\/li\u003e\n\u003cli\u003e30-degree helix angle promotes smooth chip evacuation and reduced cutting forces\u003c\/li\u003e\n\u003cli\u003eCenter-cutting geometry allows plunge milling without a pilot hole\u003c\/li\u003e\n\u003cli\u003eBright uncoated finish suited for general-purpose applications and easy tool condition inspection\u003c\/li\u003e\n\u003cli\u003eSingle-end configuration with right-hand cut and right-hand spiral fluting\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a general-purpose square end mill for use with standard 3\/4-inch end mill holders, ER collet chucks, and Weldon-style tool holders on vertical and horizontal milling machines and machining centers.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist following shop-standard tooling procedures. Ensure the spindle is fully stopped and the machine is powered down before changing tooling. Verify the tool holder bore and collet size match the 0.750-inch shank diameter before seating the tool. Confirm runout with a dial indicator after clamping to avoid premature tool wear or workpiece damage.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 1.625 inches (1-5\/8 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 4.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.750 inches (3\/4 inches)\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\u003eEnd Mill Material\u003c\/strong\u003e: Cobalt (M42 HSS)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating \/ Finish\u003c\/strong\u003e: Bright \/ Uncoated\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 End\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter Cutting\u003c\/strong\u003e: Yes\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\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\u003eLength Type\u003c\/strong\u003e: Regular\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: VCCC-C-6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.7 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: 723-3940\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51702205677874,"sku":"723-3940","price":304.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/7dbe38d0f85b4f79d0f682b7f1a1f6b5.jpg?v=1788409924","url":"https:\/\/voomisupply.com\/products\/value-collection-723-3940-square-end-mill-6-flute-cobalt","provider":"Voomi Supply","version":"1.0","type":"link"}