BOSCH HAMMER DRILL BIT SDS-MAX-4 32 X 400 X 520

The BOSCH SDS-MAX-4 drill bit is designed for efficient drilling in masonry and concrete. With its SDS Max shank, it's compatible with corresponding hammer drills and ensures reliable power transfer. Its four-cutter carbide geometry provides a long service life and stable performance, even during demanding use. The U-shaped twin-spiral design efficiently removes dust from the drilled hole, which contributes to faster work and less wear.

Construction and materials for high durability

The base of the drill bit is a steel body that has undergone a hardening process to increase its strength. The cutting edges themselves are made of four carbide blades, which are attached to the body using vacuum brazing technology. This combination of materials and manufacturing processes gives the drill bit high resistance to wear. In addition, the tapered body design reduces friction during operation, which leads to faster drilling progress and less heating of the tool.