Please download PDF
Download PDF More pictures
DTH hammers are hard rock drilling tools used on PAT rigs in conjunction with high pressure compressed air supply.
Drilling pipes and threaded accessories are provided with all our rigs, manufactured by PAT in our facilities located in Bangkok (Thailand).
All threading are automated by CNC machinery, tailor made to suit specific lengths and sizes for special requirements. All drilling pipes are provided with thread protectors also made in house.
PAT manufactures a complete range of drag bits in our factory sited in Bangkok (Thailand), all finished with high grade tungsten carbide.
Drag bits are available on 4-, 3-, or 2-wing shape, with step or no-step edges, standard rang in sizes from 3 1/2″ to 12″ (90-300 mm) diameter.
However in house design and manufacture can meet any customer requirement.