O-K Bit Service, Inc. has been providing quality service and products to the petroleum, water and mining industries for 35 plus years. We stock more than 25,000 new and used drill bits. O-K Bit Service prides itself with supplying the best quality, service and price. A Testimony to O-K Bit’s quality and service is the customers we have been servicing for more than 35 years. This is a family owned and operated company dedicated to our customer’s satisfaction. Our inventory, experience, knowledge, and dedication are unmatched.