Wood twist drill HOLZPROFI Kit 5-12 mm, with center tip 5,6,8,10 and 12 mm in a wooden box. Speed 2000 - 5000 rpm particularly smooth-running for all wooden materials. Tear-out free and position neutral at the end-grain. very smooth-running for the hand drill machine, end-grain wood, coated plate and MDF with clean entry and exit. The universal drill for all wooden materials, Chamfer cutters Instead of spurs are attached.