Material: HSS Drill ; black chamfer drill body material: steel
Special designed steel counter sleeve countersinks or counter bores guide hole.
Adjustable counter sleeve depth with wrench.
Drill and countersink for wood screws without changing
Drilling length can be adjusted for various length screws simply by loosening and tightening the setscrew.
It is suitable for drilling machines with chuck, for drilling on hard wood or wooden floor.
Package Included:
7 x Woodworking chamfer
1 x L-wrench