{"product_id":"accupro-12181475-corner-radius-end-mill-1-2-in-2-flute-ticn","title":"Accupro 12181475 Corner Radius End Mill 1\/2 in 2 Flute Ticn","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ACCUPRO 12181475 is a single-end corner radius end mill ground from micrograin solid carbide and coated with TiCN for extended tool life in demanding cutting applications. It features a 1\/2 inch diameter, a 1 inch length of cut, and a 0.03 inch corner radius that reduces stress concentrations at the bottom of the cut. The 40-degree helix angle promotes efficient chip evacuation and smooth cutting action. With 2 flutes and a centercutting design, this end mill is suited for slotting, peripheral milling, and plunge operations. Machinists and toolroom professionals in production and job-shop environments rely on this geometry for profiling and finishing passes where corner radius blending is required.\u003c\/p\u003e\n\u003cp\u003eThis end mill is appropriate for use on CNC machining centers and manual mills where a corner radius profile is required at the base of a feature. The TiCN coating improves hardness and lubricity, making it well-suited for ferrous and non-ferrous workpiece materials where heat and wear resistance are priorities. The right-hand cut and right-hand spiral flute direction are standard for conventional and climb milling on vertical and horizontal setups. Overall length of 3 inches and a 1\/2 inch shank diameter accommodate standard ER and side-lock collet systems commonly found in production tooling setups.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eMicrograin solid carbide construction for rigidity and edge retention\u003c\/li\u003e\n  \u003cli\u003eTiCN coating improves wear resistance and reduces friction at the cutting edge\u003c\/li\u003e\n  \u003cli\u003e0.03 inch corner radius reduces stress risers and improves part finish at floor-to-wall transitions\u003c\/li\u003e\n  \u003cli\u003e40-degree helix angle promotes chip clearance and stable cutting forces\u003c\/li\u003e\n  \u003cli\u003eCentercutting design enables direct plunge entry into the workpiece\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut and right-hand flute direction for standard milling operations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or direct tooling selection for CNC machining centers and manual milling machines accepting a 1\/2 inch shank diameter end mill in standard collet or side-lock holders.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist or toolroom technician. Ensure the machine spindle is fully stopped and locked out before changing tooling. Seat the shank fully in the collet or holder to the minimum recommended insertion depth before torquing the retention nut or set screw. Inspect the cutting edges for chips or damage before each use, and verify runout with a dial indicator when tolerance-critical work is planned.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 1\/2 inch (0.5000 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1\/2 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.03 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 40 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: Micrograin Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: TiCN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Type\u003c\/strong\u003e: Corner Radius\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\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\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\u003eCorner Radius Tolerance\u003c\/strong\u003e: 0.00150 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\u003eShank Diameter Tolerance\u003c\/strong\u003e: -0.0001 to -0.0004 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.3 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: 12181475\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51742542725426,"sku":"12181475","price":117.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/20a25b1ca40580c069145821bbcaa3ad.jpg?v=1788838049","url":"https:\/\/voomisupply.com\/products\/accupro-12181475-corner-radius-end-mill-1-2-in-2-flute-ticn","provider":"Voomi Supply","version":"1.0","type":"link"}