Description Features:
Special designed steel counter sleeve countersinks or counter bores pilot hole.
Adjustable counter sleeve depth with a wrench.
Drill and countersink for wood screws without changing bits.
Drilling length can be adjusted for various length screws simply by loosening and tightening the setscrew.
Countersink or counter bore clean, smooth holes for screws and fasteners
For use in wood and plastic.
Specifications:
Material:Chrome vanadium steel
Size:
-2.5mm x 6mm
-2.8mm x8mm
-3mm x 8mm
-3.2mm x 8mm
-3.5mm x 10mm
-4mm x 10mm
-4.2mm x 10mm
Package included:
1/2 x Countersink Drill Bit