1/2" 3 Flute High Performance End Mill - Square End ZrN Coated K132

Made in USA Kyocera ATLAS High Performance End Mills are an excellent choice for high speed machining of aluminum, copper alloys, brass, and plastics.   High Performance ZrN Coating Improves Wear and Reduces Edge Build-up Excellent Suface Finish - Micro Circular Lands on OD and Wiper Flats on the Square and Corner Radius Styles Create Smooth Floor and Excellent Surface Finishes Product Details: [DC] Cutting Diameter (Size): 1/2" [DC] Cutting Diameter (Decimal Inch): 0.5000 [DC] Cutting Diameter (mm): 12.70 [DCON] Shank Diameter (Decimal Inch): 0.5000 [DCON] Shank Diameter (mm): 12.70 [LF] Overall Length (Decimal Inch): 3.000 [LF] Overall Length (mm): 76.20 [APMX] Length of Cut (Decimal Inch): 1.250 [APMX] Length of Cut (mm): 31.75 Length Type: Standard Helix Angle (Degree): 37 Number of Flutes: 3 Flute Style: Right Hand Spiral / Medium Helix Type: High Performance, High Speed Non-Ferrous Milling Hand of Cut: Right-Hand Shank Type: Straight / Cylindrical Material: Sub Micron Grain Carbide Finish / Coating: Uncoated Series: 1780 ATLAS Priority Workpiece Material: Aluminum, Copper Alloy Applicable Workpiece Material: Brass, Plastic, Thermoset Plastic, High Density Plastic Application:  Finishing Unit of Measure: inch