It is often used for perforating leather, which causes little damage to leather. Mirror polish of tooth tip, can easily penetrate leather, and pull out very easily. Handle drawing process, more texture. The two teeth are used for drilling in curve turning or short distance.Seven teeth for a long time straight drilling, high efficiency, when drilling to kickback two holes, to prevent deviation. We try to make the best for you,We are here to give you the best service by providing affordable good tools.
