Hybrid drill bit is one new type combined the advantages both PDC bit and roller cone bit. It has the charaters that PDC bits shears rocks and roller cone bits impact rocks. so that it could suit for more kinds of formations and more better guidance ability. Hybrid drill bit is widely used in soft and hard commutative formations and boulder bed.Especially has a great drillability in directional wells.

Hybrid PDC roller drill bits could reduce the pull-out-of-hole times and save more time and enhance the drilling efficiency greatly.Bearing average life span is about 120-180 hours accrodings.

Available Sizes:5 7/8",6",6 1/2",6 3/4",7 1/2",8 1/2",9 1/2",12 1/4",13 1/8",16",17", 17 1/2",22", 26"