Mill Diameter Inch 112 Number of Flutes 6 Pitch Coarse Length of Cut Inch 2 Shank Diameter Inch 114 Material Cobalt FinishCoating Bright Overall Length Inch 412 Center Cutting Yes This general purpose rougher is designed for high production metal removal in a wide range of work piece material It is recommended for cutting steel grades and many nonferrous materials Multiple helical flutes Single end with weldon shank Centre cutting Round profile Coarse pitch