6200/8 TCT Countersink Set
These well proven adjustable countersinks are all supplied complete with an HSS twist drill and a hexagon key.Choose TCT for abrasive materials. They are designed to drill and countersink simultaneously a wide variety of 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.