The DeWalt SDS-Plus drill bit is amongst the best in terms of its speed, life and endurance. This high quality SDS drill bit as an open head design for increased lifespan. The drill bit includes a carbide head for faster drilling and cleaner, more concentric drill holes.
This drill bit is ideal for concrete and masonry drilling.
The 10mm refers to the drill diameter the 210mm size refers to the drill bit length.