Product Details

Taper length drills have flute lengths which are the same as taper shank drills of the same size. Overall length combined with flutes longer than standard allow the drilling of deep holes. For deep hole drilling with standard helix in steel and tough materials. Drilling partial holes and retracting the drill from the hole to evacuate chips is recommended. General purpose straight shank drill Used where a longer overall length and flute length are required Designed for steel and tough metals