The SDS plus-7X drill offers extremely long life in reinforced concrete. Its 4-cut head is made entirely of the highest quality carbide, which reinforces the head and provides exceptional impact resistance. 

The uniform power distribution in drilling ensures that there is no power loss, thereby increasing the overall lifespan. Bosch's unique diffusion bonding technology (IDS) provides a strong bond between the head and the spiral. 

In addition, the quad-helix design with wide channels reduces drill wear, allowing for effective dust removal. This drill is intended for use with rotary hammers in masonry, concrete, and reinforced concrete. It is compatible with rotary hammers with SDS plus bases.