Professional working 
with the hardest material in the world. 

Through intensive research, innovative manufacturing processes and uncompromising quality, Bosch Diamond Core Cutters have acquired worldwide acclaim. The permanent re-sharpening effect and the extremely impact-resistant, tightly bonded synthetic diamonds ensure excellent drilling performance. 

The high-temperature brazing and special diamond segments developed by Bosch, which are positioned onto the precision steel pipes by computer control, enable absolutely accurate true running and the longest service life.