22pc Countersink Drill Bit Sets W/case
Made for screw sizes: #5, #6, #7, #8, #9, #10, and #12 This new set also comes with a custom flip top wooden case The set comes with 7 countersink bits, hex bits, and storage box (I think it is called 22pc because the bits come apart into 3 pcs and the case counts as a piece)