Big Horn 13201 self-centering countersink bits let you drill and countersink perfect holes in one easy step - without changing or re-chucking bits. The set includes four bits for pilot holes: #6, #8, #10, and #12. Bits are adjustable (with included Allen Wrench) so you can choose your depth. Bits have a standard 1/4" hex shank for quick change with any power drill. 3/8" plug cutter bit and Allen wrench included
G**Y
Good set of counter sinks
These seem to work well. I have only used the #10 bit so far but they are all similar construction and I don't foresee any problems. I would add a star if the set came with some kind of storage container. A set like this is hard keep together otherwise. I would recommend them to a friend.
L**A
Okay set
The countersinks are not the same size as the plug cutter. You have to be sure your counter sink matches the plug cutter if you intent to use the plugs.
Trustpilot
1 week ago
1 week ago