O-K Bit Service, Inc. was established in 1972 as a sole proprietor, then incorporated in 1993. We have been at 307 Thunderbird Road, Tonkawa, OK since 1985.  President is John C. Linton.  Vice President is Jim M. Linton.  O-K Bit also has a secondary location in Gilbert, AZ to further service our customer needs. We provide products for mining, water well, irrigation, oil & geothermal drilling operations with only 25% of our operation oil related. We distribute to customers all over the U.S., Canada, Mexico and to countries in South America and the Middle East. Our name and reputation for good service and product dependability is highly regarded in the drill bit industry. 

If you need a drill bit serviced or repaired, we can replace TCI buttons, seals, and retip milltooth bits.  Please give us a call.