Rock drill bit (button bit) for soft and medium strength formations is widely used in many areas that required drilling shallow holes
Hard and abrasive formation drill bits are designed to drill in cherty, apatite, gabbro, coal, magnesite and other formations
Rotary Steeravle Sytems (RSS) requires special design of Drill bit to be run with – generally it’s long gauge for optimal deviation and other features...
Core bits of this type provide maximum core sampling, which allows to achieve high drilling speeds.
Bi-centric bit allows simultaneously enlarge wellbore while drilling in soft, medium or hard formations
Kick-off bits can be run in hole to make sidetrack in open hole and drill lateral wellbore
There are special drill bits existed to perform certain scope of operations