Welcome to G-Roc
DTH Hammers
Experience a new standard of drilling efficiency with our DTH hammers. Built for sustained, powerful performance, our hammers are optimized for a variety of working air pressures and feature popular air cycles for seamless integration into your operations. Our comprehensive size range, from 2" to 12", ensures you have the right drilling tool for the job. From mining applications to critical water well and large-scale construction projects, our DTH hammers are custom-engineered to deliver the power and service life you demand.
For easy and better selection, we have categorized our DTH Hammers product portfolio
Cult Series – Inspired from age old and proven Valved Cycle, still popular with most drillers. Cult Series features heavy and Robust pistons which is suitable for drilling in medium to hard rock. Recommended for high air pressures, this DTH hammer cycle consumes good air volume. This helps for faster and better hole cleaning. Reliable and proven design, percussive tool for mining and Water Well drilling application. Drill Fast and Stay trouble free
Bravo Series – DHD cycle which is considered to be the best in all rock formations. Bravo series is mainly targeted for Mining and Construction segments. Moderate air consumptions and trusted internal components make them unique from others. One Tools for all formations.
Swift Series – A valveless cycle, simple construction, fever parts – Swift series is a popular series in drilling fraternity. DTH hammer which matches bits without foot valve/ Exhaust tube and consumes less air volume compared to other hammer formats. A high frequency percussive tool engineered to suit all drilling conditions and rock formations. It offers the lowest drilling costs. Drill it to believe it
Our Portfolio
DTH Hammer Brochure
TESTIMONIAL
What Our Client Say’s
For over three years, G-ROC has been our trusted partner for high-quality tricone bits. We sought a supplier who could deliver both excellent products at a competitive price and responsive service. G-ROC has consistently met and exceeded these expectations. We are proud of this long partnership and wish G-ROC continued success in the future.
Nicola Marchi
Marchi Giorgio Srl, ItalyWould like to take a moment to acknowledge the excellent performance we have experienced with your tricone drill bits. At Mammoth, we depend heavily on the reliability and durability of the products we use in the field, and G-Roc’s tricone bits have consistently met our expectations.
We have found the bits to be highly effective in challenging drilling conditions, offering both durability and consistent performance. This has translated into improved efficiency and reduced downtime for our operations, which is of great importance to us and our customers.
We value the partnership with G-Roc and appreciate the quality you bring to the industry. Your products have proven to be a strong fit for our requirements, and we look forward to continuing our collaboration
Terry Keeley
Business Development and Sales Manager (MAMMOTH Technologies (PTY) Ltd - South Africa)When we undertook the drilling and grouting project in the central part of India, we faced significant challenges in drilling through quartz rock. Even the tools from renowned suppliers did not meet our expectations. That's when G-ROC approached us and suggested specially designed drilling bits (T45/76mm) for this project. These bits delivered outstanding performance and helped us achieve our targets and goals
