Tungsten carbide glass drill bit set, 5 pcs.

The 5-piece kwb glass drill bit set with special carbide plate was developed for precise and efficient glass drilling. The integrated centre point prevents slipping on the workpiece and enables precise positioning. Thanks to the round shank, the glass drill bit are compatible with commercially available rotary and impact Drill. To protect the workpiece and drill bit, they may only be operated at up to 400 revolutions per minute. In addition, kwb recommends the use of cutting oil.