Diamond drill DDS-B 132x450x1 1/4 UNC RM7H

Diamond drill bit with an optimal speed and lifetime ratio.
Used for drilling reinforced concrete and bricks with stationary diamond drilling machines.
Mandatory use of water coolant.
Segments have a rooftop design for a quick start. Fixed to the steel core by silver brazing.
The drill bit is manufactured in the diameter range of 32 mm-500 mm. It has a length of 450 mm and a 1 1/4 UNC shank
It is recommended to slow down the drill bit rotation speed when passing the reinforcement.
Follow the recommendations for coolant supply intensity.
The drill bit can be retipped in the specialized service centers.