Item Type: Hole Punch Tool_x000D_ Material: Alloy steel_x000D_ Purpose: Leather punching_x000D_ Specification: Approx. 6mm / 0.24in_x000D_ 7mm / 0.28in_x000D_ 8mm / 0.31in_x000D_ 9mm / 0.35in_x000D_ 10mm / 0.39in 1Using alloy steel forging, head quenching heat treatment, high hardness and good wear resistance. 2The widened chip flute is designed to facilitate the discharge of larger debris and is convenient to use. 3The cutting edge of this leather round punch tool is finely ground and durable. 4This leather hollow puncher has a flat bottom, which is stable when hammered. 5The bottom is flat to prevent the object from being deflected when punching, and the punching is accurate.2 xHole Punch Tool