Tibo NB4 / WINTER Diamanthohlbohrmaschine "Made by WMK"
The Tibo NB4 is usable for drilling semi-precious stones, glas, ceramic and other hart materials. Determinant is the ball bearing mounted hollow spindle. The required water for cooling the diamond hollow drill is directed through the spindle on the top of the diamond hollow drill. For excellence results the tooth clearance between sleeve and advance shaft is balanced.