GEMSA ’s 2025 model diamond core drill GEMCOR RD15 designed for alternative option to our current top drive core drill rigs.
This surface diamond coring drill rig has a strong feed system and a telescopic dump mast that further improves the high productivity.
The work environment around the rig and appreciate for REFLEX DRILLING DOO drillers valuable feedbacks from field applications have been carefully considered during development.
2025 new model equipped with rope tensioner system for main hoist that's allows operator safe work environment.
We appreciate REFLEX DRILLING DOO for their support and design ideas especially Mr. Taner Tahir and Mrs. Sanja Prvulovic. It is compact in design and easy to operate in the field.
As the GEMSA family, we are proud to announce the completion and delivery of two GEMCOR RD 15 core drilling rigs to REFLEX DRILLING DOO. The machines have successfully completed production and have now been shipped to the field. We extend our best wishes to REFLEX DRILLING and hope these new rigs bring great success in their upcoming drilling projects.
2026 - New Generation
GEMCOR RD 15 to Feature Top Drive System and enhanced drilling capacity based on the performance of our GEMEX MP 1500 H drilling rig, which reached a depth of 2,410.8 meters with NQ size in Serbia on February 7, 2024, we are proud to announce the upcoming advancements in our drilling technology.
In 2026, our new generation GEMCOR RD 20 rigs will be equipped with a top drive system, enabling a significant increase in drilling capacity — up to 3000 meters for N wireline and 2000 meters for H wireline operations. With this development, we continue to push the limits of performance and efficiency in core drilling.


