This SUTTON HSS Arbor/Pilot Drill is compatible with the SUTTON TCT Multi-Purpose Holesaw range which utlises the Quick Release Adaptor.
It is suitable for drilling wood, ferrous metal, non-ferrous metal & plastics.
This Arbor/Pilot Drill is specifically suited to 14-30 mm Holesaws in that range.
Specifications

Shank: 11/32″-Hex
Overall Length: 180 mm (7-1/8″)

For use with

SUTTON – 14-30 mm TCT Multi-Purpose Holesaws (with Quick Release Adaptors)
SUTTON – 1/2″-UNF Quick Release Adaptor for Holesaws – H110008A