Tungsten Carbide tipped version of the popular Trend Snappy drill countersink with adjustable short series HSS drill and non marring depth stop.
This tool can be used in abrasive materials such as laminated chipboard.

Specification:
D=1/2 inch
D=12.7 mm
D2=5 mm
Shank Diameter=1/4 inch hex
Softwood=M5 clearance hole
Hardwood=M5 clearance hole