high quality SD4 TD40 DHD340 QL40 M40 dth hammer bit
1.15 years experience
2. Certificate: ISO9001: 2008
3. Material: Carbide
Bit Face Shape Selection:
1. Drop Center Bit
2. Concave Face
3. Convex Face
4. Double Gauge Face
5. Flat Face Bit
Carbide Button Shape Selection:
1. Domed/Round Button
2. Parabolic/Semi-Ballistic Buttons
3. Ballistic Button
4. Sharp Button
5. Flat Button
Available series of DTH hammer:
(1) high pressure
SD series hammer: SD 5, SD 6, SD 8, SD 12.
QL series hammer: QL 30, QL 40, QL 50, QL 60, QL 80.
DHD series hammers: DHD 3.5, DHD 340. DHD 350, DHD 360, DHD380.
Mission series hammers: M30, M40, M50, M60, M80.
Cop series hammers: Cop 32/34, Cop 42/44, Cop 54/64.
NUMA series hammers: Numa100, Numa120, Numa125
(2) medium pressure
BR Series: BR1, BR2, BR3
HD25A
(3) low air pressure:
CIR Series: CIR55, CIR60, CIR70, CIR80, CIR90, CIR100, CIR110, CIR150, CIR170, etc.
J Series: J60C, J70C, J80B, J100B, J150B, J170B, J200B, etc.
About Us:
1. Our factory has been specialized in manufacturing drilling tools and spare parts since 1980.
2. We have advanced technology and equipment.
3. Our technician has more than 25 year's professional working experience.
4. Rock drilling tools are exported throughout the world. Main market: Norway, Turkey, USA,
Canada, Australia, Brazil, Uruguay, Iran, Philippines, Thailand, India, etc.
| DTH hammer type |
CIR90 |
| Length(less bit) |
795mm |
| Weight(less bit) |
22.0kg |
| External diameter |
Φ80mm |
| Bit shank IR3.5" |
CIR90/QT90 |
| Hole range(mm) |
Φ90-130 |
| Connection thread |
male T48*10*2 |
| Working pressure |
0.5-0.7Mpa |
| Impact rate |
820rpm(6bar) |
Recommended
Rotation speed |
|
Air consumption |
10bar |
120L/s(6bar) |
| 18bar |
|
| 24bar |
|
| DTH hammer type |
HD35 |
HD45 |
HD55 |
| Length(less bit) |
930mm |
1030mm |
1170mm |
| Weight(less bit) |
24.5kg |
39.2kg |
71.5kg |
| External diameter |
Φ81mm |
Φ99m |
Φ125m |
| Bit shank |
IR3.5"COP34 |
COP44/DHD340 |
COP54/DHD350R |
| Hole range(mm) |
Φ90-110 |
Φ110-135 |
Φ135-155 |
| Connection thread |
API 2 3 /8" Reg. |
API 2 3 /8" Reg. |
API 2 3 /8" Reg. |
| |
|
API 3 1 /2" Reg. |
| Working pressure |
0.5-2.5Mpa |
0.5-2.5Mpa |
0.5-2.5Mpa |
| Impact rate at 17 Bar |
28Hz |
27Hz |
25Hz |
Recommended
Rotation speed |
28r/min |
25-40r/min |
20-30r/min |
| Air consumption |
10bar |
80L/s |
100L/s |
1450L/s |
| 18bar |
1600L/s |
180L/s |
280L/s |
| 24bar |
210L/s |
250L/s |
390L/s |
| DTH hammer type |
HD55C |
HD65 |
HD85 |
| Length(less bit) |
1160mm |
1248mm |
1487mm |
| Weight(less bit) |
70.00kg |
98.00kg |
188.00kg |
| External diameter |
Φ125mm |
Φ142m |
Φ180m |
| Bit shank |
HD55C DHD350Q |
COP64/DHD360 |
COP84/DHD380 |
| Hole range(mm) |
Φ135-155 |
Φ155-190 |
Φ195-254 |
| Connection thread |
API 2³/8" Reg. |
API 2³/8" Reg. |
API 4 1 /2" Reg. |
| API 3 1 /2" Reg. |
|
|
| Working pressure |
0.5-2.5Mpa |
0.5-2.5Mpa |
0.5-2.5Mpa |
| Impact rate at 17 Bar |
25Hz |
23Hz |
20Hz |
Recommended
Rotation speed |
20-30r/min |
15-25r/min |
15-20r/min |
| Air consumption |
10bar |
140L/s |
175L/s |
190L/s |
| 18bar |
280L/s |
3400L/s |
370L/s |
| 24bar |
390L/s |
475L/s |
495L/s |
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