Countersink Set for #6, #8, and #10 screws In Stock Now

Countersink set for #6, #8, and #10 screws with replaceable drill bits. In plastic ziploc bag with instructions on original yellow card from package. This set works with all 3/8 and 1/2 in. drills and drill/drivers.

  • 1/4 in. shank that requires a minimum 1/4 in. chuck
  • 1-step drilling, countersinking and counter boring in fine wood
  • High-speed steel construction
  • 4-cutter countersink and tapered drill bit design for reliable speed and a clean finish