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| Place of Origin: | China |
| Brand Name: | MIROC |
| Model Number: | DTH Button Bit and hammer |
| Minimum Order Quantity: | 10 Pieces |
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| Price: | negotiation |
| Packaging Details: | Carton Box or Wooden Box |
| Delivery Time: | 20-25 days |
| Supply Ability: | 20000 pieces per month |
| Diameter: | 68~165mm | Color: | Yellow,bule,green Etc |
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| Material: | Tungsten Carbide | Low Air Pressure: | CIR65 CIR70 CIR80 CIR90 CIR110 CIR150 |
| Name: | CIR Bit And Hammer | ||
| High Light: | dth hammer bits,dth button bits |
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Low Air Pressure Range CIR 150 bit and hammer down the hole rock Jack hammer bit
In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in direct contact with the drill bit, little energy is lost. This gives DTH drilling a nearly constant penetration rate regardless of hole length.DTH bits are paired with their corresponding hammers (by drilling hole diameter and spline configuration). Customers can customize their DTH bits in various ways, such as changing the tungsten carbide insert profile (spherical, ballistic, etc.), face profile (flat face, concave, convex, etc.), and flushing holes.
• Small to medium size drilling diameters
• Work in low pressure range, capable of drilling shallow to medium hole lengths
• Widely used in the excavetion of rock open pit mines,tunnels,quarries,hydropower and other large projects.
• High efficiency,low cost,stable performance
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Product Name: |
CIR65, CIR70, CIR80, CIR 90, CIR110, CIR150, CIR170, CIR200 hammer downhole equipment |
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Description: |
low air pressure down hole hammer manufacturer DTH hammers are used for blast hole drilling and water well drilling project. Working with DTH drilling pipe and DTH drill bit, mainly applied in Mining, Marble quarry or well drilling and other construction projects. |
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Quality level: |
95% similarity to COP/SD/MISSION/QL/BR/DHD etc famous brand |
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MOQ: |
No requirement for testing and trial order |
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Series: |
COP/ SD/ DHD/ IR/ Mission/ QL/ BR/ CIR etc |
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Specification: |
Weight (kg) |
External Diameter (mm) |
Connection thread |
Hole rang (mm) |
Impact rate |
Recommended rotation speed |
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Low air pressure DTH hammer CIR type |
5 ~22 |
50~180 |
CIR** |
55~200 |
820 rpm |
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Middle air pressure BR & COP type |
10~30 |
70~110 |
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85~115 |
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3 inch DTH hammer COP34/QL30 etc |
24.5 |
81 |
API 2 3/8” Reg |
90~110 |
28Hz (at 17 bar) |
28 r/min |
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4 inch DTH hammer COP44/DHD340 etc |
39.2 |
99 |
API 2 3/8” Reg |
110~150 |
27Hz (at 17 bar) |
25~40 r/min |
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5 inch DTH hammer COP54/Mission50 etc |
71.5 |
125 |
API 2 3/8” or API 3 1/2” Reg |
135~165 |
25Hz (at 17 bar) |
20~30 r/min |
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6 inch DTH hammer COP64/QL60 etc |
98 |
142 |
API 3 1/2” Reg |
152~216 |
23Hz (at 17 bar) |
15~25 r/min |
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8 inch DTH hammer COP84/SD8 etc |
188 |
180 |
API 4 1/2” Reg |
203~305 |
20Hz (at 17 bar) |
15~20 r/min |
CIR Series Low Air Pressure DTH Bit Specification:
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CIR Series low air pressure DTH Bits |
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Type |
Diameter (mm) |
Number of Splines |
Weight (kg) |
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CIR65 |
68 |
6 |
2.50 |
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CIR70 |
76 |
6 |
3.40 |
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CIR80 |
83 |
6 |
3.45 |
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CIR80X |
83 |
6 |
3.50 |
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CIR90 |
90 |
6 |
3.50 |
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CIR90 |
100 |
6 |
4.50 |
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CIR90 |
130 |
6 |
9.50 |
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CIR110 |
110 |
6 |
6.40 |
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CIR110 |
123 |
6 |
8.50 |
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CIR110W |
110 |
6 |
6.50 |
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CIR6110W |
123 |
6 |
8.80 |
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CIR6150 |
155 |
6 |
12.0 |
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CIR150A |
155 |
6 |
12.5 |
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CIR150A |
165 |
6 |
14.0 |
Competitive Advantage
High quality, cost effective, reliable.
Premium Aircraft Alloy Steel
Quality Carbide
Exact Heat Treatments
State of the Art Design and Manufacturing
Applications
• Underground mining
• Down the hole rock drilling
KSQ more dth button bits:
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Product |
DTH Button Bits |
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Low Air Pressure |
CIR80, CIR90 |
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3’’ |
DHD3.5, M30, |
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4’’ |
DHD340, SD4,QL40, M40 |
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5’’ |
DHD350, SD5,QL50, M50 |
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6’’ |
DHD360, SD6,QL60, M60 |
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8’’ |
DHD380, SD8,QL80, M80 |
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Color |
Green, Gold, Black or based on customer requirements. |
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MOQ: |
No MOQ required for testing and trial order |
Delivery time: around 15-20days
Package: Carton or Wooden Box/Based on customers requirements
KSQ Technologies (Beijing) Co. Ltd. is a company that shall cater to the needs of the construction and mining industries, with consideration on providing solutions to the following unique problems:
Hazardous environment
Acts, regulations, and other government guidelines that has to be followed
Significant differences in the way people work, mostly due to physical constraints
Avoiding downtime on major equipment which can cost tens of thousands of dollars per hour. The best solution with the most reasonable cost is a significant driver.
KSQ Technologies (Beijing) Co. Ltd. has significant experience and know-how in the supply of materials, components, finished goods, specially designed/engineered equipment, and services from China. The company caters to medium to large scale clients who are doing projects and capital expansion, as well as to firms who require support with consumable products, maintenance, and repair operations.
Contact Person: Mr. Yingkai Zhang
Tel: +86 18501231988
