4PCS Screw Countersink Bit Set Pilot Holre Drill Metal Plastic Wood Hex Shank – Silver

Features:

– Specially designed steel counter sleeve countersinks or counter bores the pilot hole.
– Countersink depth adjustable with spanner.
– Drill and countersink for wood screws without changing bits.
– Drill length can be adjusted for different screw lengths by simply loosening and tightening the set screw.
– Countersinks or drills clean, smooth holes for screws and fasteners
– For use in wood and plastic
– 4 PCS set includes bits for drilling pilot holes for screw sizes #6,#8,#10 and #12.
– It can drill the screw holes and keep them on the same axis after screwing in the screw and nut under the board!
– Use with a power drill or drill press, suitable for drilling in hardwood and wood flooring, machine screw for wood screw.
– For use in wood and plastic

Included

4 x Drill Bits
1 x Hex Shank

Notes:

1. Please allow slight chromatic aberration in the photo
2. Due to manual measurement, the size may deviate