- Joined
- Aug 26, 2013
- Messages
- 1,061
I picked up a couple of S&D bits that has 3 flats on the shank. Now all of mine have 3 flats on the shanks
Yea, these are the types you want to have.
this is the set I have.
http://www.use-enco.com/CGI/INSRIT?PMAKA=240-6946
Over the last couple years, I've been switching all my drills over the "triumph twist drill", as every bit I've ever gotten from them have been excellent. My personal favorites are the thunder-bit line.