New Hilti 5/8″ x 8″ OAL Hammer Drill Bit. SDS Plus connection. Germany

Solid carbide head with four carbide cutting edges and innovative X-geometry for optimum material removal
Special two-component carbide (gradient technology) absorbs impacts much better than conventional carbide especially when drilling into rebar
Good resistance to high temperatures
Up to 30% longer life than other hammer drill bits
Faster drilling progress thanks to new flute design