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Down the Hole Hammers - G-Force Hammers

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

G-Force Group of Hammers
G-Force Logo

Available in 4” 5” 6” and 8” sizes


QL-40 IR3.5 SD4
QL-50 IR340 SD5
QL-60 IR350 SD6
QL-80 IR360  

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

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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