The Alpha drill and countersinks suit a large range of applications, Drilling and countersinking in one step makes jobs easier and quicker, eliminating the need for swapping bits.
1/4” (6.3mm) hexagonal shank with grub screw for replacing drill.
Tungsten Carbide teeth are ideally suited to highly abrasive or hard material.
TCT Countersink with HSS Drill Bit. Drills metal, wood & plastic.