Active Member
|
[China]
Address: Room9-616, No. 10 Zhenxing Road (MDW Plaza), Changping District, 102200 Beijing, China
Contact name:Mr. Yingkai Zhang
KSQ Technologies (Beijing) Co. Ltd |
|
|
Cop32 90mm Flat Face Down The Hole Drill DTH Hammer Bits
Deliver maximum energy to drilling bit, fast drilling speed and low
air consumption due to the special inner structure of DTH hammer
designed according to newest rock drilling theory.
Smooth performance and long service life of DTH hammer due to high
quality alloy steel materials and advanced processing technology
adapted.
Low problem rate and easy to maintenance due to simple, reliable
and easy assemble and disassemble inner structure of hammer.
Easy to depart bit from hammer due to multihead thread connecting
chuck and cylinder of hammer.
Interchangeable with DTH bit and drill pipe. Low pressure and high
pressure hammers are available in our company.
DTH Hammer COP32 | |||||||
| Face | Diameter | Flushing holes | Weight | ||||
| Dia | Inch | Outer | Inner | Front | kg | ||
| Flat | 85 | 3 3/8 | 7*φ12 | 6*φ11 | 2 | 4.2 | |
| 90 | 3 9/16 | 7*φ12 | 6*φ11 | 2 | 4.3 | ||
| 95 | 3 3/4 | 7*φ13 | 6*φ12 | 2 | 4.4 | ||
| 100 | 3 15/16 | 7*φ14 | 6*φ13 | 2 | 4.6 | ||
| Concave | 85 | 3 3/8 | 7*φ12 | 4*φ11 | 2*φ11 | 2 | 4.2 |
| 90 | 3 9/16 | 7*φ12 | 4*φ11 | 2*φ11 | 2 | 4.3 | |
| 95 | 3 3/4 | 7*φ13 | 4*φ12 | 2*φ12 | 2 | 4.4 | |
| 100 | 3 15/16 | 7*φ14 | 4*φ13 | 2*φ13 | 2 | 4.6 | |
| Convex | 85 | 3 3/8 | 7*φ12 | 4*φ11 | 2*φ11 | 2 | 4.2 |
| 90 | 3 9/16 | 7*φ12 | 4*φ11 | 2*φ11 | 2 | 4.3 | |
| 95 | 3 3/4 | 7*φ13 | 4*φ12 | 2*φ12 | 2 | 4.4 | |
| 100 | 3 15/16 | 7*φ14 | 4*φ13 | 2*φ13 | 2 | 4.6 | |
