Premium Industrial Grade cobalt jobber’s length drill bits for general purpose drilling. Drill bits are cutting tools used to make holes in a range of materials using machines such as handheld portable drills, machining centers and lathes. Gyros offer a full line of drill bits and sets.
- Premium industrial grade cobalt for maximum speed and life in stainless steel and other hard metals
- 19-piece set
- Sizes 1.00-10.00 by 0.5 mm
- 135° split point
Emilia West (verified owner) –
They worked great for me good quality
Darryl Becker (verified owner) –
Nice drill set
Ed Rodriguez (verified owner) –
I have only had the drill set for a couple of week. I have used the smaller drills on several steel projects. They have cut as expected (after using a center drill to keep them from wandering). It helps to use a little cutting fluid to keep the drill cool and cutting. Their duribility is supposed to be better than that of regular high-speed steel drills. I will have to wait and see on that.