6-piece assortment for wood. Drills up to 10 times faster than a standard spade drill bit.
Self-driving threaded tip
Moves rapidly through the wood with minimal effort required on the user's part.
Two cutting edges
Fast penetration of the material with equally good drilling hole quality.
Optimum and rapid chip removal
Specially curved blade cleans the drilling hole to prevent tear-out from occurring.
Drill bit does not slip in the drill chuck.