Armeg WWBNP20 20mm Nail-Proof WoodBeaver Drill Bit
Designed with all the benefits of the original WoodBeaver, the Nail-Proof also features a stronger cutting head, allowing it to provide effective drilling even after Nail Strikes. The robust profile of the four precision ground cutting teeth provides extreme resistance to hard objects whilst the HSS cutting head increases durability in tough materials to give longer tool life.
 
¼” quick-change shank* for added convenience and rapid diameter tool change
Up to 25mm can be used within an impact driver
Four deep auger style flutes for rapid chip evacuation and faster drilling speeds
Four precision ground cutting teeth for extreme drilling comfort and balance
Robust cutting tooth profile provides extreme resistance to hard objects such as nails
High Speed Steel cutting head increases durability in tough materials for longer life
Available individually or in a 4 piece stubby set
*Apart from 32mm which has a 7/16” shank & can’t be used in impact drivers