The high compressive strengths, hardness and abrasiveness characteristic of quarry rock, pose a high demand for a drilling tool, both in terms of rates of penetration as well as wear resistance.
Drillco’s new quarry hammer produces a very high power output. This hammer is simple and light, but at the same time it is a robust tool to provide high durability as well as very high penetration rates.
Reduction in cost per foot drilled at Marigold Gold mine in Nevada, USA, using a Puma P8.1 Hammer and 8 ¾ bits.Read full case study
Vulcan Materials Company is the US’s largest producer of construction aggregates.Read full case study
Test was run in order to show the performance and penetration rate of the Puma Hammer P5SH.Read full case study