Description • MATERIAL – Manufactured from high quality HSS with 8% cobalt Bi-Metal which is ideal for drilling into thin metal. • VARIABLE PITCH – Teeth profiled with a progressive pitch for a smooth burr free finish. • UNIVERSAL – Hex shank for use with any standard sized drill chuck. • FLARED SHOULDER – Depth stop to prevent the user from drilling too deep. • EJECTION SPRING – System designed for efficient waste removal. • SIZES – Ø20, 25, 32mm.
