TCI Hole Opener

Product Specifications:

• Size Range: 8” – 42”

• Cutter Types: Welded Type & Replacement Type

• Thread Connections: Customizable to fit your rig specifications

• Ground Conditions: Suitable for a variety of formations including clay, gravel, shale, and rock

FIRMTECH’s TCI Hole Openers are crafted for excellence in Horizontal Directional Drilling (HDD). Built to tackle tough terrains, these tools ensure you achieve optimal results with every project.

Welded Type

Bolts Type

Size: 6", 8-1/2", 9-7/8", 12"

IADC: 517, 537, 617, 637

Featuring a Mechanical Bolted Design requires no welding to interchange roller cutter assemblies right on the job site easily.

Size: MH-3B (8-1/2"), 12MH-3B(12.5")