Mining: Brunner & Lay
Rock Drilling Tools
Brunner & Lay products are designed to deliver high production footage at the lowest possible cost. Products are precision machined from high quality steel, then heat treated to insure strength and durability.
- Striking bars
- Carburized drill steel
- Hi-frequency hardened drill steel
- Carbide inserted bits
Carbide inserted bits are available in all thread styles. They can be manufactured with standard, conical, ballistic, or parabolic inserts, or a combination depending on your drilling requirements.