The latest rock drills (drifters) offer significantly improved impact power and blow frequency compared to previous models, resulting in faster drilling speeds. However, to fully maximize these capabilities, a high-performance bit specifically designed for these drifters is essential.
Mitsubishi Materials Hardmetal’s “TX Bit” was developed through advanced fluid analysis and extensive field testing to meet the demands of modern high-performance drifters. Its innovative design delivers the following performance improvements.

Key Features:
Greatly Improved Cuttings Discharge
The optimized configuration ensures smooth removal of cuttings during drilling, enabling stable and high-speed drilling.

Up to 30% Faster Drilling Speed
Compared to conventional models, drilling speed is significantly increased, improving overall drilling efficiency.

Extended Tool Life
Enhanced rock-crushing efficiency and improved cuttings discharge performance contribute to greater durability.

Higher Productivity and Cost Reduction
Shorter drilling process reduces total process time, lowering operational costs.

The TX Shank Adapter is engineered to deliver exceptional strength and durability, meeting the demanding requirements of high-performance drifters.
By precisely controlling the properties of the steel material, the strength of the threaded section has been significantly improved, enhancing resistance to early breakage and fatigue failure.
High-frequency drifters dramatically boost drilling performance, but they also impose heavy loads on tools. In particular, the impact energy from “free hammering” places considerable stress on the shank adapter. The TX Shank Adapter is designed to withstand these harsh conditions, ensuring superior reliability.
Field tests have confirmed a 20–40% increase in service life compared to conventional products.

Key Features:
Outstanding Durability for High-Performance Drifters
Significantly reinforced thread strength reduces issues such as thread breakage and extends tool life.

Wide Product Range
Compatible with major drifter models from leading drill manufacturers, including Epiroc, Sandvik, and others.

The TX Speed Rod from Mitsubishi Materials Hardmetal is made from high-rigidity steel that has been reinforced through heat treatment and other processes. Additionally, it adopts a improved thread design that reduces excessive wear caused by galling, ensuring stable drilling performance and extended service life.
Field tests have confirmed a 25–40% increase in lifespan compared to conventional products.

Key Features:
・Stable drilling and reducing thread overheating achieved through high-quality materials and improved thread design
・Available in standard lengths for major series such as T38, T45, T51, and GT60