{"product_id":"accupro-95168319-corner-radius-end-mill-3-8-in-4-flute","title":"Accupro 95168319 Corner Radius End Mill 3\/8 in 4 Flute","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ACCUPRO 95168319 is a solid carbide corner radius end mill designed for precision milling operations in metal and alloy workpieces. With a 3\/8-inch cutting diameter and a 0.0200-inch corner radius, this tool produces blended edge profiles that reduce stress concentrations in machined parts. The 4-flute, right-hand spiral geometry with a variable helix delivers improved chip evacuation and reduced chatter compared to fixed-helix designs. An aluminum titanium nitride (AlTiN) coating increases surface hardness and thermal resistance, extending tool life in high-speed dry or semi-dry machining environments. This end mill is installed and operated by machinists and CNC programmers working in job shops, production facilities, and precision manufacturing operations.\u003c\/p\u003e\u003cp\u003eThis tool is suited for profiling, slotting, and contouring operations in ferrous and non-ferrous materials where a radiused corner is required. The stub-length configuration with a 1\/2-inch length of cut and 2-inch overall length provides rigidity for demanding cuts in tight setups or shallow-depth applications. The centercutting design allows plunge entry directly into the workpiece without a pre-drilled hole. The single-end construction is standard for replaceable tooling workflows in CNC machining centers and manual mills.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e0.0200-inch corner radius reduces edge stress and improves part surface finish at floor-to-wall transitions\u003c\/li\u003e\n\u003cli\u003eAlTiN coating provides high thermal resistance and hardness for extended tool life in dry or semi-dry cutting\u003c\/li\u003e\n\u003cli\u003eVariable helix flute geometry reduces chatter and improves cut stability\u003c\/li\u003e\n\u003cli\u003eCentercutting capability allows direct plunge entry without pilot drilling\u003c\/li\u003e\n\u003cli\u003eMicrograin solid carbide substrate offers superior wear resistance and dimensional consistency\u003c\/li\u003e\n\u003cli\u003eStub-length design maximizes rigidity for high-depth-of-cut or close-tolerance operations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in CNC machining centers and manual milling machines accepting a 3\/8-inch shank. Suitable for applications requiring a corner radius end mill in ferrous and non-ferrous metal machining.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by a qualified machinist or CNC setup technician. Ensure the machine spindle and tool holder are clean and free of debris before seating the shank. Confirm runout with a dial indicator before beginning production cuts. Follow the machine tool manufacturer's guidelines for collet torque and toolholder type; do not exceed the rated spindle speed for the cutter diameter and material being machined.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 3\/8 inches (0.3750 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 3\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 1\/2 inches (0.5000 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0200 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: Solid Carbide (Micrograin)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: AlTiN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Helix\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCentercutting\u003c\/strong\u003e: Yes\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\u003eLength Type\u003c\/strong\u003e: Stub\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Reach\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter Tolerance\u003c\/strong\u003e: +0.000000 \/ -0.002000 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter Tolerance\u003c\/strong\u003e: +0.0001 \/ -0.0004 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.05 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: ACCUPRO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 95168319\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51728458318130,"sku":"95168319","price":83.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b6ba3657433c3b75a8bc3aa62fe41d2f.jpg?v=1788691518","url":"https:\/\/voomisupply.com\/products\/accupro-95168319-corner-radius-end-mill-3-8-in-4-flute","provider":"Voomi Supply","version":"1.0","type":"link"}