SINODRILLS DTH Hammers The DTH is the abbreviation of Down The Hole and sometimes it is also called RAB in some markets, then the RAB is short for Rotary Air Blasting. A rotation drill rig, air compressor and the DTH drill string are the essential...
DTH drilling hammer suitable for water well drilling rig, rock drilling machine , it is provide power for drilling work, necessary drilling tools Bit Face Shape Selection: 1. Drop Center BitFor high penetration rates in soft to medium hard and...
Rock drilling tools manufacturer prodrill dth hammers are available in sizes from 2" to 20" for down the hole hammer bits are available in sizes from 2" to 36", with all shanks, multiple face, and with a variety of tungsten carbide button styles to...