Mill Diameter Inch 14 Number of Flutes 4 Material Cobalt Length of Cut Inch 58 Shank Diameter Inch 38 FinishCoating Bright Single or Double End Double Center Cutting Yes Overall Length Inch 338 Flute Direction Right Cutting Direction Right Variable Helix No Helix Angle 30 Double end economy Used for slabbing, shallow pocketing, tracer milling or die sinking and similar operations