Shank Size
3/8"
Hole Sizes
7/8" (for 1/2" conduit)
Accurate, Burr-Free Holes
Patented two flute design cuts fast, clean, round holes
Starts On Contact
Split point design for faster penetration and less walking
Long Tool Life
Steam oxide coating adds durability.
Enhanced flute design removes chips rapidly.
Use of PROTOOL LUBE® recommended to extend tool life.