TIME ROLLING · OIL & GAS DRILLING
PDC & Roller Cone Drill Bits
Time Rolling supplies roller cone drill bits and diamond drill bits for oil and gas drilling. Our full-hole PDC bit range includes more than 100 types, with designs selected for the formation and drilling requirements.
- PDC bit types
- 100+
- PDC bit sizes
- 3-5/8–17-1/2 in.
- Design selection
- Formation-led
Drill bits matched to the formation
Time Rolling develops full-hole PDC bits in sizes from 3-5/8 to 17-1/2 inches to API standards. Roller cone drill bits are also available for oil and gas drilling operations.
Share your formation conditions, bit size and drilling requirements so our team can review a suitable design.

PDC bit design and development
Our development work covers formation evaluation, bit selection, three-dimensional design and precision mould production. These capabilities support PDC bit designs for different formations and drilling methods.
- Formation drillability analysis and evaluation.
- Three-dimensional design of PDC bits.
- CFD analysis of bottom-hole flow fields.
- Custom bit designs based on the formation and drilling requirements.
Drill bit manufacturing
Research, development and production are combined to support product selection and manufacture. Contact Time Rolling to discuss your PDC or roller cone drill bit requirements.


