{"product_id":"accupro-33067-corner-chamfer-end-mill-0-3125-in-3-flute-tialn","title":"Accupro 33067 Corner Chamfer End Mill 0.3125 in 3 Flute Tialn","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ACCUPRO 33067 is a corner chamfer end mill designed for chamfering and edge-breaking operations on ferrous and non-ferrous workpieces. It features a 0.3125-inch cutting diameter, a 0.75-inch length of cut, and three flutes ground from powdered metal substrate for uniform hardness and wear resistance. The TiAlN coating provides elevated heat resistance, making it well suited for dry or minimal-coolant cutting at higher surface speeds. With a right-hand cutting direction and right-hand flute helix of 30 degrees, this tool delivers smooth chip evacuation and consistent surface finish. It is centercutting, allowing plunge entry when the operation requires it.\u003c\/p\u003e\n\u003cp\u003eThis end mill is used in general machining, tool and die, mold making, and production environments where controlled chamfers are required on drilled holes, part edges, or mating surfaces. The 3\/8-inch shank diameter fits standard ER and straight-bore collet chucks found on CNC machining centers and manual knee mills. The 2.5-inch overall length suits close-tolerance work in typical vertical and horizontal spindle setups. Machinists and tool and die makers are the primary installers and operators.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePowdered metal substrate provides consistent hardness and extended tool life compared to standard HSS\u003c\/li\u003e\n  \u003cli\u003eTiAlN coating supports high-speed, elevated-temperature cutting with reduced wear\u003c\/li\u003e\n  \u003cli\u003eCentercutting geometry allows direct plunge entry into workpiece material\u003c\/li\u003e\n  \u003cli\u003eThree-flute design balances chip clearance with edge strength for general-purpose chamfering\u003c\/li\u003e\n  \u003cli\u003e30-degree right-hand helix promotes efficient chip evacuation and stable cutting action\u003c\/li\u003e\n  \u003cli\u003eFine pitch classification suits precision chamfer and edge-prep work\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or direct-use corner chamfer end mill for standard 3\/8-inch collet and straight-bore toolholders used in CNC and manual milling applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a machinist or tool crib technician. Ensure the spindle is fully stopped and the machine is powered down or in an e-stop state before changing tooling. Seat the 3\/8-inch shank fully into the collet or chuck and torque the retention nut to the toolholder manufacturer specification. Inspect the cutting edges for chips or coating damage before use, and verify runout with a dial indicator when surface finish tolerances are tight.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Diameter\u003c\/strong\u003e: 0.3125 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut (LOC)\u003c\/strong\u003e: 0.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length (OAL)\u003c\/strong\u003e: 2.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.375 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 30 degrees\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\u003ePitch\u003c\/strong\u003e: Fine\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiAlN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSubstrate Material\u003c\/strong\u003e: Powdered Metal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCentercutting\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\u003eWeight\u003c\/strong\u003e: 0.05 pounds\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: ACCUPRO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 33067\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51731127992626,"sku":"33067","price":35.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/98c3f714c9e5fc8227c476bb913f8972.jpg?v=1788727294","url":"https:\/\/voomisupply.com\/products\/accupro-33067-corner-chamfer-end-mill-0-3125-in-3-flute-tialn","provider":"Voomi Supply","version":"1.0","type":"link"}