OKA Factory Round Drive Punches

This round drive punch is made by OKA Factory in Japan with exceptional precision and quality.

These punches are carefully crafted to deliver clean, precise holes and easy handling. They’re made from high-quality tempered steel, hardened to a precisely controlled level for outstanding durability. The specially rounded cutting edge ensures clean cuts, greater strength, and longer-lasting sharpness, making it more resistant to damage compared to thin, knife-like edges.

The inside of the punch is tapered, narrow at the cutting edge and widening toward the top, so leather scraps are easily released after punching.

The overall length of our round hole drive punches is 110 mm (4.33"), longer than most standard punches. This added length makes it easier to strike the punch, especially for larger diameters where more force is required. The handle features a non-slip textured pattern for a secure grip. The entire surface is treated with a black coating to help prevent rust. 

Note: Do not use a metal hammer, as it may cause deformation and damage the plating, leading to rust. Instead, use a wooden hammer, poly maul, or mallet.