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Specialty Bits

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Smith Bits provides quality and performance across the widest range of bits in the industry. In addition to our Blade family, PDC, and roller cone bits, we have respected and reliable specialty bits to round out our lines of the best drilling tools to meet your performance demands.

Experience premium performance, dynamic stability, and durability in demanding vertical and directional wells for standard or rigorous applications.

Specialty Bits Offerings

Allegro Casing- and Liner-While-Drilling Services
Minimize NPT and drilling risks in unstable formations
Improve well-construction performance, efficiency, and coordination while reducing wellbore instability.
Quad-D Dual-Diameter Bits
Drift and drill bicenter bits
Maintain borehole quality in vertical and directional applications.
Impax Hammer Bits
Diamond-enhanced insert hammer bits
Prevent loss of bit head in the hole with reliable retention system that increases drilling footage while decreasing cost per foot.
Kinetic
Diamond-impregnated bits
Withstand rigorous drilling conditions, and effectively encounter soft formations.
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Case Study NPT Plummets, Indonesian Operator Saves 3.5 Days Using Casing-While-Drilling Technology

Allegro XCD-Pro service mitigates lost circulation and shallow gas hazards.

Case Study Drilling with Liner Rescues Well in Deepwater Gulf of Mexico and Saves at Least USD 20 Million

Eliminating a dedicated liner run through a high-loss gassy salt zone reduced rig time by multiple days.

Industry Article EP-2020 Shale Technology Showcase

A Permian Basin operator improved ROP by 18% using a PDC bit with the Axe Ultra ridged diamond element.

Case Study First-Time Casing-While-Drilling Operation in Permafrost Eliminates Surface Casing Drillout Run

Permafrost is no obstacle for 16¾-in XCD casing-while-drilling alloy casing bit

Product Sheet XCD Casing-While-Drilling Alloy Casing Bit

Drill to TD in a single run and eliminate the need for a dedicated drillout run.

Case Study LLC RN-Severnaya Neft Saves 3 Days in Well Construction Time Using Directional Casing-While-Drilling Service

Allegro CD service optimizes bit design to increase ROP 135%, Timano-Pechora Basin

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