TERRA Rock BIts

PDC Drill Bits
Terra Rock Bits

Our Drill Bit Product Line

Drill bit selection is a key element of achieving high production rates. TERRA Rock Bit offers a complete assortment of drill bits for drilling in soft soils to ultra hard rock using either mud motors or steerable jets. TERRA can assist in designing pilot hole drilling assemblies to deliver the lowest drilling cost per foot.

PDC Bits for HDD

5 ½" - 6 ½"

HDD, Oil and Gas

Tricone drill bit for HDD directional drilling with three roller cones designed for efficient rock crushing and consistent penetration

Close up of tricone drill bit roller cones showing tungsten carbide teeth for crushing hard and mixed rock formations in HDD drilling

High performance tricone drill bit designed for reliable drilling reduced vibration and controlled penetration in HDD operations

Tricones for HDD

2" to 36"

HDD heavy-duty construction drilling.

PDC Drill Bit For Oil And Gas Drilling With Polycrystalline Diamond Cutters Engineered For High Penetration Rate And Durability In Rock Formations

Close Up Of PDC Drill Bit Cutters Showing Polycrystalline Diamond Compact Teeth For Efficient Shearing In Oil And Gas Drilling Operations

Full View PDC Drill Bit For Oil And Gas Drilling Designed For Stability Torque Control And Extended Run Life In Vertical And Directional Wells

PDC Bits - Oil and Gas

1″ to 18″

Well Drilling, Oil and Gas Hole Drilling

PDC Reamer For Horizontal Directional Drilling And Oil And Gas Applications Designed For Efficient Hole Enlargement And Smooth Borehole Expansion

Close Up Of PDC Reamer Showing Polycrystalline Diamond Cutters And Blade Structure For Aggressive Cutting And Long Tool Life

Full View PDC Reamer Tool Engineered For Stability Torque Control And Consistent Performance In Hard And Mixed Formationsd For Faster Hole Opening Reduced Vibration And Improved Efficiency In HDD And Oil And Gas Drilling

HDD Reamers

6” - 36”

HDD

Terra Rock Bit PDC Water Well Drill Bit With Polycrystalline Diamond Cutters Engineered For Fast Penetration And Durability In Water Well Formations

Close Up Of Terra Rock Bit PDC Water Well Drill Bit Showing Diamond Cutters Designed For Smooth Drilling In Sand Clay And Mixed Ground Conditions

Full View Terra Rock Bit PDC Water Well Drill Bit Designed For Stability Reduced Vibration And Extended Run Life In Groundwater Drilling Applications

PDC Water Drill Bits

6" - 8"

Water Well Drilling

PDC Bit Repair

Get more life out of every bit.
Contact Terra today to schedule your PDC, tricone, or reamer repair.

Talk to an Engineer

Contact us to discuss your drilling application or request a custom configuration.