X-Roc DTH Drill Bits
Drill harder and faster with premium performance
Discover X-Roc – Power, efficiency & durability
TerraRoc's revolutionary 115mm DTH drill bit that drills faster, deeper, and with less bit wear than anything else on the market. Tested in the toughest Scandinavian conditions, X-Roc has consistently outperformed the drillers expectations.
The new generation DTH drill bit X-Roc
We’re proud to announce significant advancements in our drilling technology behind our new 115 millimeter DTH-drill X-Roc: Our improved heat treatment process delivers significantly increased material toughness, while the optimized button configuration ensures superior drilling performance.
Optimized design control and long-term durability
The new center hole design provides exceptional functionality, complemented by an improved skirt outer diameter for better flush control. Advanced wear-resistant treatment applied both internally and externally ensures longevity that speaks for itself.
Premium DTH drill bits from Finland – Built for performance and sustainability
X-Roc combines advanced engineering with carefully selected materials to deliver exceptional reliability without compromising on environmental responsibility.
Proudly 100% designed, machined, and assembled in Finland, each drill bit reflects the highest standards of Nordic engineering. Manufactured from steel with an average recycled content of 97%, X-Roc sets a new benchmark for sustainable performance.
When performance, durability, and sustainability matter most, X-Roc delivers results that go beyond expectations.
