Dumont Minute Man 77709

3/8″ Hex, 3/8″ Pilot Hole Diam, 3/8 to 1-1/4″ Length of Cut, Hexagon Broach 0.431 to 0.433″ Across Corners, 8-1/2″ OAL, 2,400 Lb Pressure for Max Length of Cut, 7/32″ Pitch, High Speed Steel