At the core of the product is its proprietary retractable button system – the first of its kind in the market. Unlike fixed-button bits, the Retract Button Bit’s tungsten carbide cutting buttons automatically retract into the bit body when not under drilling load (e.g., during rig repositioning or when navigating loose debris). When pressure is applied during drilling, the buttons extend fully to maximize contact with the formation, ensuring optimal penetration.

Each cutting button is forged from a high-grade tungsten carbide alloy with a Rockwell hardness rating of HRC 68 – 12% harder than standard carbide used in fixed-button bits. To further enhance durability, the buttons are coated with a diamond-like carbon (DLC) layer, which minimizes friction by 38% and resists corrosion even in moisture-rich or chemical-heavy environments (e.g., saltwater drilling, acid-rich mineral formations).

Clogging is a major cause of reduced drilling efficiency and bit failure. The Retract Button Bit features spiral flutes with a 19° helix angle, engineered using computational fluid dynamics (CFD) simulations to maximize airflow and debris removal. This design ensures that rock chips, soil, and dust are quickly expelled from the drilling zone, preventing overheating and maintaining consistent penetration rates.

Hard rock drilling and deep mining generate intense vibration that can crack bits and damage rig components. The Retract Button Bit incorporates a shock-absorbing core made from a titanium-nickel alloy composite, which dissipates 60% of impact energy. This not only extends the bit’s lifespan but also reduces wear on the drilling rig’s motor, drill rods, and hydraulic systems.

The Retract Button Bit fits all major drilling rig brands, including Atlas Copco, Sandvik, Boart Longyear, and Caterpillar. It is available in diameters ranging from 38mm to 127mm, making it suitable for a wide range of applications: blast hole drilling, exploration drilling, production drilling, tunnel construction, and foundation drilling.