Countersink and counterbore in one step for efficient screw installation
Self-centering hinge bit enables flush or slightly below-surface screw heads
82° countersink angle matches most wood screw heads for compatibility
Includes multiple bit sizes for various wood types and screw sizes
Compatible with Snappy Premium rotating stop collar for controlled depth
Summarized by Shop
Drill the pilot hole and countersink or counterbore for screws in one easy step. Countersink to drive the head of the screw flush with or slightly below the surface. Easily control depth using an optional stop collar. Counterbore to drive the screw below the surface and plug the hole. The 82° countersink angle matches the angle on the hea
Set Size
7 pieces
Drill Size
3/32 in, 7/64 in, 1/8 in, 3/8 in, 9/64 in, 9/32 in, 1/2 in