Rockmore International’s new A-Series DTH hammer line, designed for more efficient use of compressed air, makes the hammers compatible with a wider range of compressors.Rockmore International A-Series DTH Hammers

Smaller compressors rated less than 1,000 SCFM may be utilized to reach the hammers’ peak performance. Larger air compressors may be regulated back to lower settings without experiencing loss in penetration rates. Such lower compressor settings translate to lower fuel usage and reduced operating costs. For details, visit