Comapared with retract bit, the standard button bit is the most common type and is suitable for drilling operations under typical geological conditions. It features a simple structure with evenly distributed buttons, making it suitable for various hardness levels of rock formations.

TF DRILLS produce all our thread button bit by premium steel, carbide by advanced technology, which guarantees longer lifespan. We are able to supply a full range of thread button bits from diameters 35mm to 200mm with the therads: R25, R28, R32, R38,T38,T45,T51,ST58,St68,GT60 with different designs accoding to customers' requirement.

For accurate quotation, please tell us the information: bit diameter,thread, skirt type(standard or reract), button quantity, button size, thread.

We are always here to help you to minimize your drilling cost.