{"product_id":"value-collection-723-6707-roughing-end-mill-1-4-in-cobalt","title":"Value Collection 723-6707 Roughing End Mill 1\/4 in Cobalt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION 723-6707 is a single-end roughing end mill designed for aggressive material removal in milling applications. Ground from M42 cobalt high-speed steel and finished with a TiN (titanium nitride) coating, this tool handles tough ferrous metals and hard alloys where standard HSS tooling wears prematurely. The 1\/4-inch cutting diameter pairs with a 3\/8-inch shank, giving it rigidity in standard end mill holders. Three flutes provide a balance between chip evacuation and cutting edge strength suited to roughing passes. Right-hand cutting and right-hand flute direction are standard for conventional CNC and manual milling setups.\u003c\/p\u003e\u003cp\u003eThis end mill is suited for roughing operations on knee mills, CNC machining centers, and milling fixtures in job shop, tool room, and light production environments. The 1-3\/8-inch length of cut allows full-depth passes on workpieces within that envelope. The non-centercutting geometry means this tool requires a pre-drilled hole or ramp entry before plunging; it is not designed for direct vertical plunge cuts. M42 cobalt construction makes it a practical choice when cutting hardened steels, stainless, and other abrasion-resistant materials.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eM42 cobalt steel construction for improved heat and wear resistance over standard M2 HSS\u003c\/li\u003e\n\u003cli\u003eTiN coating reduces friction and extends tool life in ferrous materials\u003c\/li\u003e\n\u003cli\u003eThree-flute geometry balances chip clearance with edge strength for roughing passes\u003c\/li\u003e\n\u003cli\u003eRight-hand cut and right-hand spiral for use in standard spindle-direction setups\u003c\/li\u003e\n\u003cli\u003eNon-centercutting design requires pre-drilled entry or ramped approach\u003c\/li\u003e\n\u003cli\u003e1-3\/8-inch length of cut with 3\/8-inch shank for use in standard collets and end mill holders\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in standard end mill holders, collet chucks, and milling tool holders accepting a 3\/8-inch shank diameter on knee mills and CNC vertical machining centers.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by machinists and toolroom technicians. Secure the 3\/8-inch shank fully into the holder to the recommended grip depth before tightening. Confirm spindle direction is set to right-hand rotation before engaging the cut. Because this tool is non-centercutting, do not attempt a direct plunge into solid material; use a pre-drilled hole or a ramp or helical entry path.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 0.25 inches (1\/4 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 3\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\u003eMaterial Grade\u003c\/strong\u003e: M42\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating \/ Finish\u003c\/strong\u003e: TiN (Titanium Nitride)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 1.375 inches (1-3\/8 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3.125 inches (3-1\/8 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.375 inches (3\/8 inch)\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\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\u003eCentercutting\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\u003eWeight\u003c\/strong\u003e: 0.2 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27112803\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: 723-6707\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51709093118258,"sku":"723-6707","price":37.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e381bb5f25b72c39333653cf81e38638.jpg?v=1788451170","url":"https:\/\/voomisupply.com\/products\/value-collection-723-6707-roughing-end-mill-1-4-in-cobalt","provider":"Voomi Supply","version":"1.0","type":"link"}