DK40-S (SD4) DTH Hammer

  • SD4¬†Shank Design
  • New Generation
  • Superior Technology
  • Standard Bit Diameters, 4″ – 5″
  • Delivers more energy per blow
  • Hardened piston for extended life
  • Innovative design for maximum performance with minimum maintenance
XT SD4 DTH Air Hammer

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