Set of Five 82° HSS Countersinks

With 82° points to match the head profile of standard flat-head and oval-head screws, these three-flute countersinks cut cleanly with minimal chatter. The set includes 3/16", 1/4", 5/16", 3/8" and 1/2" diameter bits for countersinking #2 to #12 screws in hardwood, plastic, brass or other non-ferrous metals.

They are particularly useful for ensuring you have a neat, gap-free fit for whichever screws you have at hand. They can also be used to remove the burr left when drilling metal, slightly chamfering the edge of the hole. All have 1/4" hex shanks, compatible with quick-change drill chucks and 1/4" driver adapters.

Excellent value. Available while quantities last.