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G-Force Nova Series Hammers operate without foot valves installed in the drill bits

Nova DTH Hammer
Nova Down the Hole Hammers

Available in 4″, 5”, 6”, 8”, 10″ and 12″ sizes

Choose a hammer below

For additional 4″, 5″, 8″, 10″, 12″ and 16″ hammers,
please see our LXQ hammers

For additional 4″, 5″, 6″, and 8″ hammers,
please see our G-Force hammers

6″, 8″, 10″ & 12″ G-Force Nova Hammer Breakdown Video

Main Features

  • No foot valves required in the drill bits
  • Several different types of stress-relieving and heat-treatment processes are performed on these hammers
  • Carburizing of the piston makes for long-lasting products
  • Hardness of 60 HRC
  • Easy to service
  • Fast performance, unparalleled
  • Handles injection of foam and polymers, without affecting performance
  • Manufactured from the finest steel available in today’s market


  • Pride of workmanship and outstanding engineering make these hammers a superior value
  • Unequalled dependability
  • Unparalleled service and support
Nova Hammer Group Image
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