DTH Hammer PMK 400HD – shank DHD 340

BIT SHANK – INGERSOLL RAND DHD 340A (ATLAS COPCO COP 44)

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BLAST HOLE
WATER WELL
GEOTHERMAL
QUARRY AND MINING
EXPLORATION
CONSTRUCTION

Leader for performance in its class. The PMK 400HD is the best solution for drilling contractors and owner-operators seeking maximum productivity and the fastest DTH hammer in the world.
Heavy duty hammer with 98 mm diameter outer for extended service life in abrasive conditions and is also suitable for water well drilling.
Superior designs, buit for drilling 105 – 127 mm (4 1/8″ – 5″)dia. holes and operates at an optimum air pressure between 10.5 – 24 bar (150 – 350 psi).
The PMK 400HD hammer is designed to accept Button Bits with shank Ingersoll Rand DHD 340A or ATLAS COPCO COP 44 type of Button Bits.