These well proven adjustable countersinks are all supplied complete with an HSS twist drill and an allen key.
They are designed to drill and countersink simultaneously a wide variety of materials.
Choose TCT for abrasive materials.
NOT SUITABLE FOR FERROUS AND NON FERROUS METALS.
T.C.T.
No.8 Wooscrew.
Diameter 5/8in.
Drill Diameter. 3/16in.
Overall Length.1.1/4in.