Key Features of Concave and Convex Designed Button Bits

• Computer analysis and laboratory trials have been used to optimize the number of buttons as well as their size and positioning throughout the bit front
• Carbide has been carefully designed to minimize the risk of button loss and button failure
• The design of the bit body and the frontal sludge grooves provides uniform flushing with reduces steel wash on both bit and the hammer.
• Material processes and multiple heat treatment has focused on achieving maximum resistance to fatigue failure
• Hole diameter 3 inch and upwards up to 24 inch