Bosch 35 Piece Drill and Screwdriver Bit Set for Masonry

Universal Use - The Drill and Screwdriver Bit Set, 35-Piece is a good choice for universal use. This complete set contains accessories for important drilling and screw-driving applications. The screwdriver bits are composed of S2 Modified Steel and an optimised heat treatment process, which provides an extra-hard quality that delivers a strong performance for all tasks. They also feature a tapered torsion zone that easily handles torque peaks by absorbing force and vibrations when screw-driving. All bits are colour-coded for quick viewing and identification of the appropriate bit type. Furthermore, the set contains CYL-3 drill bits for a lasting performance on abrasive materials such as concrete and natural stone. The screwdriver bits have a 1/4-inch external hex shank for use with screwdrivers and drill drivers. The drill bits feature cylindrical shank systems for all corded or cordless impact drills. It has a 1/4-inch external hex shank and is intended for universal screw-driving wit