HTGI Hyper 4 Valueless Hammer - HTM400

The HTH400 is valueless DTH Hammer designed for drilling 105mm - 140mm (4.5 5.5") dia. Holes over wide range of operating air pressures. HTH400 gives upto 20% increase in performance Achieved through improved hammer cycle and greater blow energy output. The hammer can be used for wide range of applications The HTH400 is supplied with a 23/8" API REG. pin Blackhead, as standard but other connections are available on request.

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