{"product_id":"accupro-12181501-corner-radius-end-mill-5-8-in-2-flute-carbide","title":"Accupro 12181501 Corner Radius End Mill 5\/8 in 2 Flute Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ACCUPRO 12181501 is a solid carbide corner radius end mill designed for precision milling operations in ferrous and non-ferrous materials. It features a 5\/8-inch mill diameter, a 1-1\/4-inch length of cut, and a 0.06-inch corner radius that reduces stress concentration at the cutting edge and extends tool life in profiling and finishing passes. The two-flute geometry supports efficient chip evacuation. With a 40-degree helix angle and right-hand cutting direction, this end mill is suited for CNC machining centers and manual mills where a controlled, smooth finish is required. Machinists and tool-and-die professionals are the primary users of this type of tooling.\u003c\/p\u003e\u003cp\u003eThis end mill is appropriate for single-end milling operations in both job shop and production environments. The centercutting capability allows plunge entry directly into the workpiece, making it versatile for slotting, profiling, and pocket milling. The bright uncoated finish is well suited for aluminum, brass, and other non-ferrous applications, as well as general-purpose steel milling where coolant is applied. The 5\/8-inch shank diameter matches standard ER and milling chuck collets commonly found in production setups.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e0.06-inch corner radius reduces edge chipping and stress risers during profiling cuts\u003c\/li\u003e\n\u003cli\u003eSolid micrograin carbide construction provides hardness and wear resistance across a range of workpiece materials\u003c\/li\u003e\n\u003cli\u003eCentercutting design permits direct plunge entry without a pre-drilled pilot hole\u003c\/li\u003e\n\u003cli\u003e40-degree helix angle promotes smooth chip flow and reduced cutting forces\u003c\/li\u003e\n\u003cli\u003eRight-hand flute direction and cutting direction for standard spindle rotation\u003c\/li\u003e\n\u003cli\u003eBright uncoated finish suitable for non-ferrous materials and general-purpose steel with coolant\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a direct-fit replacement or standard tooling selection for CNC machining centers and manual knee mills accepting a 5\/8-inch shank diameter via ER collet, milling chuck, or equivalent workholding.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist following the machine tool manufacturer's tooling guidelines. Power down and lock out the spindle before loading or removing the end mill. Seat the shank fully within the collet or chuck to the recommended engagement depth and torque the retention nut according to the collet manufacturer's specifications. Inspect the corner radius and cutting edges for chips or wear before each use, and verify runout with a dial indicator when precision surface finish is required.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 5\/8 inches (0.6250 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter Tolerance\u003c\/strong\u003e: +0.000000 to -0.002500 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 1-1\/4 inches (1.2500 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0600 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius Tolerance\u003c\/strong\u003e: 0.00150 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3-1\/2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 5\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter Tolerance\u003c\/strong\u003e: -0.0001 to -0.0004 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 40 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral\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\u003eEnd Type\u003c\/strong\u003e: Corner Radius\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: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Solid Carbide (Micrograin)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Reach\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Index\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.6 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: ACCUPRO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 12181501\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51739529937202,"sku":"12181501","price":145.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/17054bda2f45637542b48cf878948281.jpg?v=1788815771","url":"https:\/\/voomisupply.com\/products\/accupro-12181501-corner-radius-end-mill-5-8-in-2-flute-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}