12 1/4TD0616LF/M222 PDC drill bit
Drill bit features:
1. Parabolic crown profile, blade cutter setting
2.13mm PDC cutter, medium cutter density
3. Interchangeable screw nozzle
4. Under-cut shank maximizes junk slot area for better bit cleaning. High tilt nozzles for improved hydraulics and ROP
5. Suitable for soft to medium formation
6. Can be used on rotary or down hole motor
7. High HIS is recommended

The types and specs of all kinds of PDC comprehensive diamond bits, and we can design and produce PDC coring bits and Triangle Polycrystalline and synthetic diamond coring drill bits.
TCI drill bits:If you are intrested in our products,feel free to contact us:
 Our products aremainly exported to the Middle East, Europe, Russia, America and some otherareas, we can ensure our drill bit are totaly new, we will provide 3 yearswarranty year and technical services. I know that our price is not the lowest,but we can ensure the quality, there are some malicious competition in ourindustry, they low the prices on purpose,Or when you recieved the goods,you findthe bits are renovated,it just don't work.In fact, many of them are scalpers,they sell the used drill bit as a totally new one in the lowerprice.