'Screw Punch Bit 3,5 mm'

Screw punch bit

Screw Punch Bits - Steel drill bit, suitable for the Screw Punch hole drill from Japan. The bits are very sharp and provide an absolute precision hole without crushing or squeezing it. With little pressure, the bits pierce bookbands, several layers of paper, bookbands, and almost every paper product used in book-making. With replaceable bits, you can use a tool to create holes of different sizes.

The drill bit can be replaced with a screw cap and also perforate cardboard and leather.

We recommend using a cutting mat or a cutting board when using this tool.