Fast chip removal: Non-Stick, polished and coated flutes eliminate cost cleaning time.
Efficient: Up to 10x faster drilling than flat boring bits.
Description
Self-Feeding 6" long wood bits drill holes fast in clean wood. Double wing spurs cut clean holes for feeding wire or bolts through. Nonstick, polished and coated flutes provide fast chip removal. 1/4" power groove shank fits all 1/4" extensions. Set includes (1 each): 1/2" 5/8", 3/4", 7/8", 1", 1-1/4".