{"product_id":"value-collection-720-3617-square-end-mill-hss-1-1-4-in","title":"Value Collection 720-3617 Square End Mill Hss 1-1\/4 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 720-3617 is a single-end, square-profile end mill ground from M2 high speed steel and intended for milling operations in ferrous and non-ferrous materials. The cutter measures 1.25 inches in diameter with a 6-inch length of cut, making it well-suited for deep-cavity profiling, slotting, and peripheral milling where extended reach is required. Six spiral flutes in a right-hand cutting direction provide a good balance of chip evacuation and surface finish. The bright, uncoated finish reflects the base M2 material with no additional coating treatment applied.\u003c\/p\u003e\n\u003cp\u003eThis end mill fits applications in job shop machining, tool and die work, and general-purpose milling on manual knee mills and CNC vertical machining centers. The extra-long overall length of 8.5 inches combined with the 6-inch length of cut makes it appropriate for deep-reach work such as mold cavities, deep pockets, and stepped features that shorter-reach tools cannot access. It is a single-end tool, meaning it is not reversible, and is sized for direct chuck or collet mounting in standard 1.25-inch toolholding.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1.25-inch mill diameter with matching 1.25-inch shank for rigid, concentric toolholding\u003c\/li\u003e\n  \u003cli\u003e6-inch length of cut supports deep-pocket and extended-reach milling operations\u003c\/li\u003e\n  \u003cli\u003eSix right-hand spiral flutes with a 30-degree helix angle for efficient chip removal\u003c\/li\u003e\n  \u003cli\u003eM2 high speed steel construction provides toughness and edge retention in general milling applications\u003c\/li\u003e\n  \u003cli\u003eBright, uncoated finish — no additional coating that could alter dimensional tolerances\u003c\/li\u003e\n  \u003cli\u003eExtra-long series (VC-HSS-6) at 8.5 inches overall length for deep-reach work\u003c\/li\u003e\n  \u003cli\u003eNon-centercutting geometry — not suitable for direct plunge cuts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard-shank replacement or general-use end mill for 1.25-inch collet chucks, shell mill adapters, or end mill holders on manual and CNC vertical milling machines requiring an extra-long, 6-flute HSS square end mill.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a machinist or toolroom technician using a compatible 1.25-inch collet or end mill holder torqued per the toolholder manufacturer's specifications. Ensure the machine spindle is fully stopped and locked before changing tooling. This tool is non-centercutting and must be ramped or helically interpolated into the material rather than plunge-cut directly. Verify runout at the cutting diameter after clamping before initiating a cut.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 1.25 inches\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: 6 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 8.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1.25 inches\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\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\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\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: No\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\u003eLength Type\u003c\/strong\u003e: Extra Long\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: VC-HSS-6\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 2.38 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27112803\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\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: 720-3617\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51695115698482,"sku":"720-3617","price":216.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/f01635c84dbebbcdc7b8d72adb3e4c35.jpg?v=1788331456","url":"https:\/\/voomisupply.com\/products\/value-collection-720-3617-square-end-mill-hss-1-1-4-in","provider":"Voomi Supply","version":"1.0","type":"link"}