FOR62331 Adjustable countersink, 3/16" drill size, 1/2" countersink drive
- Beveled head countersinks for flat-head wood screws.
- Socket set screw holds countersink firmly in place.
- Use with #124D drill. Drill not included.
- Can be used with #122D and 124D Center Drills.
- Countersink drive, 1/2"
- Drill size, 3/16"