Countersinks & Counterbores With Stop Collars
$ 11.45 50.10
Designed and made in Taiwan, with a fitted free-spinning ring-depth-stop that halts countersinking and counterboring at preset fully adjustable depths - without marring your work. The drills are straight drills and the drive is a hex shank.

The Countersinks are sized to fit #6-8, #8-10, and #10-12 screw heads. The Counterbores are sized to fit 1/4, 5/16, and 3/8 screw heads. If you have a lot of this work to do, these will save you a lot of time. Select the sets of all 3 and save.
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