Plug cutter and combination countersink drill bit set. Contains 6 drill bits with matching countersinks (for screw sizes 6, 8, 10, 12, 14), 3/8" and 1/2" stop collars, two hex keys, and our patented Veritas 3/8" and 1/2" Snug Plug cutters to complete the kit.
Check out this video for an intro to how these bits work.
Victoria Tool Library
http://victoriatoollibrary.org/
750 Fairfield Roadhttp://victoriatoollibrary.org/
Victoria, BC, V8W 2H1
Canada