25mm CNC Diamond Finger Bit For Sink Cutout

This diamond finger bit is specifically designed for use with CNC machines. It is perfect for creating sink cutouts of all shapes and sizes. With our bits, you'll be able to create beautiful and precise sink cutouts with ease. 

The five diamond segment bars on the bit ensure high performance and different segment formulas are provided to drilling different stones, like granite and marble.

The common sizes we provide are 22mm or 25mm in diameter and 40mm, 50mm, and 60 in length. The connection usually comes with a 1/2 gas thread or a shank. These specifications can also be customized to fit your needs.