Two cutter design reduces binding and stallingSelf-feeding screw provides fast material penetrationShank flats eliminate bit slipping in chuckAggressive self-feed spurBlades can be resharpened
1", 1-1/8", 1-1/4", 1-1/2", 1-3/4", 2-1/8", 2-9/16" and 5-1/2" Self Feed BitsReplacement Parts in a Kit Box
Faster and smoother Drilling into wood