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G-Force Series Hammers are available in QL, IR, and SD Shanks

G-Force DTH Hammers group image
G-Force Down the Hole Hammers

Available in 4” 5” 6” and 8” sizes

Choose a hammer below

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

For additional 5″, 6″, 8″, 10″, and 12″ hammers, please see our G-Force Nova hammers

G-Force Hammer Breakdown Video

Main Features

  • No make-up rings to replace
  • No shims
  • 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
  • Back reaming carbides on 6” Models
  • 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
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