High-Quality Electroplated Construction – Designed for durability and precision, the 91mm hole opener features a robust electroplated surface, ensuring extended lifespan even in tough drilling conditions.

Compatible with Hydraulic Drills & Wireline Systems – Ideal for professional drilling rigs, this single-tube reamer works seamlessly with hydraulic drills and wireline drill bits, offering versatile application in mining, oil, and geothermal drilling.

Efficient & Smooth Borehole Expansion – Engineered to deliver clean, accurate hole enlargement with minimal vibration, reducing wear on equipment and improving drilling efficiency.

Corrosion & Wear-Resistant – The advanced electroplating technology enhances resistance to abrasion and corrosion, making it suitable for demanding environments, including wet and rocky terrains.

Global Standard Sizing (91mm / 3.58″) – A widely used diameter in drilling operations, ensuring compatibility with international drilling setups and easy integration into existing workflows.