Low Air Pressure CIR130 CIR170 DTH Bit Rock Drill Bits for Rock Drilling
Description: CIR130 CIR170 DTH Button Bits for Drilling Hole
1. High and low air pressure down-the-hole drill bits
2. Low air pressure holeDia.: 65-220mm
3. High air pressure hole Dia.: 85-305mm
4. Face type: Drop center/concave/convex/double gauge/flat
5. Our DTH Bit can be suitable for many types of DTH Hammer, such as XL, Mission, COP, IR, Mach, Demag, SD, Bulroc, Halco Mach, Digger etc.
6. Inch available: 3", 4", 5", 6", 8", 12", etc...
Low Air Pressure DTH Hammer:
| Model | OD*TL(mm) | Air pressure(Mpa) | Air consumption (m3/min.) | bits diameter *shank*spline no. | impact frequency (strike/min.) | weight(kg) |
| CIR55 | Φ48*657 | 0.5-0.7 | 2.0-2.5 | 55-60*31*4 | 840 | 6 |
| CIR60 | Φ53*657 | 0.5-0.7 | 2.5-3.5 | 58-65*34*4 | 840 | 7 |
| CIR70 | Φ61*765 | 0.5-0.7 | 3.5 | 70*42*4 | 840 | 9 |
| CIR76 | Φ66*765 | 0.5-0.7 | 3.5-5.0 | 76*44*4 | 840 | 14 |
| CIR80 | Φ78*446 | 0.5-0.7 | 4.0-6.0 | 80*35*45(flat) | 940 | 12 |
| CIR80A | Φ72*795 | 0.5-0.7 | 5.0 | 80*50*6 | 840 | 15 |
| CIR80B | Φ76*785(4spline) | 0.5-0.7 | 6.0 | 90*52*4 | 810 | 19 |
| Φ76*777(6spline) | 90*54*6 |
| CIR90 | Φ80*800 | 0.5-0.7 | 7.2 | 90-100*54*6 | 840 | 20 |
| CIR100 | Φ90*434 | 0.5-0.7 | 8.0 | 100-130*50*flat | 820 | 19 |
| CIR100A | Φ90*715 | 0.5-0.7 | 10.0 | 105-115*56*4 | 820 | 24 |
| CIR100B | Φ95*847 | 0.5-0.7 | 12.0 | 110-115*60*4 | 820 | 30 |
| 110-115*65*6 |
| CIR110 | Φ98*871 | 0.5-0.7 | 12.0 | 110-120*65*6 | 820 | 37 |
| CIR150B | Φ136*908 | 0.5-0.7 | 15.0 | 150-165*90*8 | 850 | 68 |
| CIR150C | Φ142*913 | 0.5-0.7 | 17.0 | 155-165*90*6 | 850 | 69 |
| CIR150C | Φ135*687 | 0.5-0.7 | 13.0 | 155*80*8 | 860 | 43 |
| CIR170A | Φ156*1022 | 0.5-0.7 | 19.5 | 170-175*98*6 | 840 | 102 |
| CIR200A | Φ188*1120 | 0.5-0.7 | 24.0 | 210*120*6 | 840 | 163 |
CIR Series Low Air Pressure Down The Hole Bits:
Type | Dia. | Spline No. | Weight (Kg) |
CIR65
CIR70
CIR80
CIR80X
CIR90
CIR90
CIR90
CIR110
CIR110
CIR110W
CIR110W
CIR150
CIR150A
CIR150A
CIR170
CIR170A
CIR200W | 68
76
83
83
90
100
130
110
123
110
123
155
155
165
175
185
200 | 6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6 | 2.50
3.40
3.45
3.50
3.50
4.50
9.50
6.40
8.50
6.50
8.80
12.0
12.5
14.0
15.5
16.0
48.0 |
We can also provide related products DTH hammers, ODEX system, symmetrix systems, slide block drilling systems, etc and DTH drilling pipes for various thread API REG, API IF, BECO, etc
About US
SOLLROC is a leading manufacturer of rock drilling tools, like DTH hammers and bits, DTH drill pipes, RC hammers and bits, tophammer button bits, coupling, cross bits, drill rods located in Changsha, Hunan, China.
We have rich experience in this field of DTH hammers and bits for 20 years.
Owing to high quality, professional serivce and competitive price, we have gotton good reputation from our customers all over the world, such as France, Spain, Italy, South Africa, Australia, Iran, Malaysia, etc.
Product photos
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Low Air Pressure DTH Drilling Tools CIR130 CIR170 DTH Button Bits Convex Shape Images
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