Countersink Bits

Pre-drill and countersink to drive screws flush with the material surface or deep hole counter boring for driving screw heads below the surface. Ultra-sharp cutting flute clears chips efficiently and leaves a clean, smooth hole. Adjustable drill bit length for desired screwed depth, and features a f..

The Montana Brand 4-in-1 Drill & Driver provides versatility and ease-of-use for do-it-yourself tasks and professional construction projects. Drill, countersink or counterbore, then release the locking collar, flip the modular insert and drive the screw. Precision made for drilling accuracy and high..

The Montana Brand 4-in-1 Drill & Driver provides versatility and ease-of-use for do-it-yourself tasks and professional construction projects. Drill, countersink or counterbore, then release the locking collar, flip the modular insert and drive the screw. Precision made for drilling accuracy and high..

The Montana Brand 4-in-1 Drill & Driver provides versatility and ease-of-use for do-it-yourself tasks and professional construction projects. Drill, countersink or counterbore, then release the locking collar, flip the modular insert and drive the screw. Precision made for drilling accuracy and high..

The Montana Brand 4-in-1 Drill & Driver provides versatility and ease-of-use for do-it-yourself tasks and professional construction projects. Drill, countersink or counterbore, then release the locking collar, flip the modular insert and drive the screw. Precision made for drilling accuracy and high..