Description
Our #10 Countersink features a 3/16" Drill Bit. The bits pre-drill and countersink. The 1/4" Quick Change Hex Shanks allow for quick size changes. The drill bit length is adjustable to allow for precise depth control.
- 1/8" Hex for adjusting drill bit length
- 1/4" Quick Change Hex Shank
- Designed for use in Drill Drivers
















