Description:

[SIZE] - 1/5" (5mm) diameter tapered point, 4.72" (120mm) long.. [MATERIAL] - Made from carbon steel, each punch is individually heat treated to harden and strengthen the tip.. [SHARP MARKING POINT] - With a dimple to create an exact starting spot for drill that prevents it from wandering.. [] - The tapered shaft and sharp point are precisely machined to meet exacting size tolerances, ensuring they are straight and true.. [WIDE USE] - It works on just about any material softer than the point itself, including cast iron, mild steel, brass, bronze, copper, aluminum, wood, and even plastics and polymers..