Mining, Water Well Drilling, Blasting Drilling, Civil Engineering
Blank Or Optional
numa dth hammers
water well drilling hammer
Water Well Drilling Down The Hole Hammer 6 Inch Shank QL60
Features: Valveless air distribution. More reliable. Simple design of the piston. Long life. More efficient energy transfer, fact drilling speed, lower air consumption and lower oil consumption. Fewer internal parts, simple structure, long life, less failure and easier to maintain because all the parts are heat treated. Easy to disassemble because the top sub, the drive chuck and the external cylinder are connected by multi-step thread.
Length (less bit)
Top sub thread
API 3 1/2" REG pin
Weight (less bit)
Impact rate at 1.7 Mpa
Recommended rotation speed
Air consumption at 7-14 bar
DTH bits 155-203mm for above hammers can be available.
About us: Sollroc developed a full range of products :DTH hammers and bits, RC hammers and bits RE, PR. MX series, ODEX system, Symmetrix system, DTH drill rods and top hammer drilling tools, etc.
For more information please contact:
Changsha Sollroc Engineering Equipments Co., Ltd
Tel: 86-731-85551632 Fax: 86-731-85551635