90° bit is closer to 70° than 90° I really hope this isn't a veteran owned company and I just got scammed. I can't imagine a veteran sending anything obviously inappropriate. And in front of you, there no, that's not a 60° bit. It's labeled 90°, and the one labeled 60° has a much smaller angle. I wish I had accurate equipment to measure the exact angle, but as you can see it's far from 90°. My cheap Chinese bits are almost exactly 90°, too bad. Stay away from these bits.