Standard Pack = 1 piece(s). Material = Carbide ; Diameter = 3/8 inch ; Length of Cut = 1 inch ; Overall Length = 2-1/2 inch ; Shank Diameter = 3/8 inch ; Coating = WXL ; End Type = Center Cutting ; Helix Angle = 30 Degree ; Shank Style = h6 ; Diameter Tolerance = +0 inch / -0.0008 inch ; Length = 4.55 ; Width = 0.7 ; Height = 0.65 ;