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We have our own brand of GD series and GM series high air pressure DTH Hammers, There are 2.5", 3.5", 4", 5", 6" and 8" (working pressure 10-24bar). The product is suitable for DHD and MISSION series of drill. The product with its high efficiency, low energy consumption and good quality to win customer recognition.
All the products are manufactured as per the international standard and well compatible with the brand of Atlas Copco, Mission, Ingersoll-Rand, Sandvik etc.
Specifications Dia. (mm) Hammer Type
For 2" hammer 76-85 mm GD2.5.
For 3" hammer 85-105 mm GD3.5, DHD3.5, COP34, Mission30 etc.
For 4" hammer 105-130 mm GD340, DHD340A, COP44, Mission40 etc.
For 5" hammer 130-152 mm GD350, DHD350R, COP54, Mission50 etc.
For 6" hammer 148-254 mm GD360, DHD360, COP64, Mission60 etc.
For 8" hammer 245-350 mm GD380, DHD380, COP84, Mission80 etc.
