Abrasion Resistant SD50 DTH Hammer Water Drilling
1. superior alloy steel and robust design.
2. saving oil
3.The top sub and the drive chuck have special thread,which can achieve an easier disassemble.
4.Using the latest rock drilling theory,optimizing the inside structure and the size of the air distrbution,to make the DTH hammer obtain the optimal energy transfer and make it achieve faster drilling speed and lower air consumption.
-------------------------------------FAQ--------------------------------------
Q: How about after-sales service?
A: About SD50 DTH Hammer is 1 year warranty.Free data service for life.The professional geologist give the suggestions and 24hours online.
Q: What about the shipment way?
A: Based on SD50 DTH Hammer order quantity.We can send it to you by Express, by Air, by Sea, and by Train. Or send the goods to your Chinese agent.
Q: Except SD50 DTH Hammer do you still have any other size?
A: High air pressure DTH hammer size from 3" to 12"(76mm-304mm)
Q: Can we customize our own colors?
A: Yes sure, you can customize your own color
Q: In addition to SD50 DTH Hammer,what other sizes are there?
A: 1''/2''/3''3.5''/4''/5''/6''/8''/10''/12''/15''/18''/24''etc
