Reaming-type bits in underground drilling and blasting operations are used to enlarge selected existing blast holes to bigger diameters for effective blasting and rock fragmentation. This is typically performed in tunneling, mining and underground construction drilling operations, according to Rockmore Inernational.
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Rockmore Offers New Tubeless DTH Hammer
Rockmore International will introduce the newest addition to its T-Series DTH hammer line – the ROK 550T – to the European market at the Intermat exhibition held in Paris this month. The Rockmore T-Series DTH hammers are “tubeless” and utilize drill bits with industry standard shank connections without the imbedded plastic blow tube/foot valve.
Read MoreRockmore’s Vector Rod System Advances Drilling
Rockmore International will officially unveil its new Vector Rod System to the North American construction and aggregate industries at ConExpo-Con/Agg. Conceived to be a major breakthrough in improving performance and service life of extension drill tools in surface and underground percussive drilling applications, the new line of drill tools promises tremendous advantages in productivity and reliability.
Read MoreRockmore DTH Hammer a ‘High-Performance Tool’
Rockmore International launched the T series DTH hammer line and introduced the first model in this class – the ROK 600T. The new T hammer line was officially unveiled at the National Ground Water Association exhibition last year in Las Vegas. This new addition to Rockmore’s existing broad range of DTH hammers is a breakthrough for DTH drilling technology for mining,…
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