الوصف

Full Body Bear Claw Mills are ideal for drilling cement. Not recommended for drilling metal. •Carbide Buttons range in size from 5/*6" to 5/8". •Bit Size Range : 1 3/4" to 8 3/4" in 1/8" increments. •Custom sizes also available with minimal lead time. •Circulation ports available from 5/*6" for down hole motors to **1/4" for reverse circulation. •Large chisel inserts for fast penetration rates. •Special grades of carbide inserts for durability.