Original
By certification 
6" DHD360 COP64 water dth drill hammer bit has advanced materials technology and optimized design give you high productivity, great reliability and lower operating costs.The DTH hammer is designed to give optimal hole quality, reliability, and long service life, as well as the best drilling results and low total operation cost for drillers.
The primary uses of DTH hammer bits include bench drilling, mining, and rock drilling. One of the leading manufacturers and exporters of retrac drill button bits in China is LEANOMS. We are experts in this field thanks to our 20 years of experience.
In addition to dth button bits, we also offer retrac drill bits, threaded button bits with T38, T45, GT60, and other threads, as well as taper button bits and other items.
Our mission:
Focus on drilling clients requirement and challenges, and continue to help them reduce drilling
costs and create greater productivity. Make the drilling works more successful.
Technical Parameters Of DHD360 COP64 DTH Hammers
Bit Shank |
DHD360R/COP64/HD65 |
|
Hole Range |
Φ165-190mm |
|
Connection Thread |
API 3 1/2" Reg |
|
Working Pressure |
10-25Bar / 1-2.5Mpa |
|
Air Consumption(m3/min) |
14Bar |
15.8 |
24Bar |
27.5 |
|
Length |
1263.5mm |
|
Weight |
112.36Kg |
|
Speed Recommend |
25-50rpm |
|
Pull Force Recommend |
11KN |
|
Technical Parameters Of DHD360 COP64 DTH Bits
Diameter |
Gauge Buttons |
Front Buttons |
Weight(KG) |
Part Number |
||||
mm |
Inch |
Flat Face |
Convex Face |
Concave Face |
Face Type |
|||
165 |
5 1/2 |
Φ18*8 |
Φ16*8 |
/ |
/ |
Flat Face |
24.6 |
LR-DHD360-165FF |
165 |
5 1/2 |
Φ18*8 |
Φ16*4 |
Φ16*4 |
/ |
Convex Face |
24.4 |
LR-DHD360-165CV |
165 |
5 1/2 |
Φ18*8 |
Φ16*4 |
/ |
Φ15*4 |
Concave Face |
24.1 |
LR-DHD360-165CC |
171 |
6 3/4 |
Φ18*8 |
Φ16*6 |
/ |
Φ16*4 |
Concave Face |
24.8 |
LR-DHD360-171CC |
178 |
7 |
Φ18*8 |
Φ16*6 |
/ |
Φ16*4 |
Concave Face |
25.4 |
LR-DHD360-178CC |
190 |
7 1/2 |
Φ18*10 |
Φ16*8 |
/ |
Φ16*5 |
Concave Face |
26.9 |
LR-DHD360-190CC |
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