BONMACH-Rock drill tools DTH hammer manufacturer
Products
High Air Pressure with foot valve DTH Hammers

Bonmach rock drill DTH hammer included high air pressure drill DTH hammer, low air pressure DTH hammer, reverse circulation DTH hammer for rock drill etc. 
The DTH hammer is an integral part of the DTH drilling rig.  It is widely used in the hole-forming operations for Metal mine, Underground mining, Open cut mining, Quarry, Tunneling, Water well drilling, Large-scale Construction drilling and blasting etc.