KSQ Technologies (Beijing) Co. Ltd
| Payment Terms | L/C, T/T |
| Supply Ability | 20000 pieces per month |
| Delivery Time | 20-25 days |
| Packaging Details | Plywood Case |
| Product Name | QL50 DTH Button Bit |
| Series | QL DTH Button Bit |
| Type | High Air Pressure DTH Bit |
| Diameter | 140-230mm |
| Use | Tunneling, Mining,Quarrying,Water Well |
| Color | Green and other color |
| Brand Name | MIROC DTH Rock Drilling Tools |
| Model Number | QL50-140mm |
| Certification | API |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 20000 pieces per month |
| Delivery Time | 20-25 days | Packaging Details | Plywood Case |
| Product Name | QL50 DTH Button Bit | Series | QL DTH Button Bit |
| Type | High Air Pressure DTH Bit | Diameter | 140-230mm |
| Use | Tunneling, Mining,Quarrying,Water Well | Color | Green and other color |
| Brand Name | MIROC DTH Rock Drilling Tools | Model Number | QL50-140mm |
| Certification | API | Place of Origin | China |
| High Light | 152mm DTH Button Bits ，QL50 ，Concrete DTH Button Bits | ||
QL50 152mm DTH Button Bits 5 Inch Bits For Concrete Drilling And Blasting
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.
QL50 Technical Parameter of bits assorted
| QL50 Spherical button/Concave face | |||||||
| 130 | 5 1/8 | 4×14,3×14 | 8×16 | 2 | 14 | 4148301331 | |
| 133 | 5 1/4 | 4×14,3×14 | 8×16 | 2 | 14 | 4148301332 | |
| 140 | 5 1/2 | 4×14,4×14 | 8×16 | 2 | 15 | 4148301333 | |
| 146 | 5 3/4 | 4×14,4×14 | 8×16 | 2 | 15.8 | 4148301334 | |
| 152 | 6 | 4×16,4×16 | 8×18 | 2 | 18 | 4148301335 | |
| QL50 Ballistic button/Convex face | |||||||
| 130 | 4 3/8 | 3×14,4×14 | 9×16 | 3 | 14 | 4148301336 | |
| 133 | 4 1/2 | 3×14,4×14 | 9×16 | 3 | 14 | 4148301337 | |
| 140 | 4 3/4 | 3×16,4×16 | 9×16 | 3 | 15 | 4148301338 | |
| 146 | 5 | 3×16,4×16 | 9×16 | 3 | 15.8 | 4148301339 | |
| 152 | 5 1/8 | 3×16,5×16 | 9×18 | 3 | 18 | 4148301340 | |
| QL50 Spherical button/Flat face | |||||||
| 130 | 4 3/8 | 7×14 | 8×16 | 2 | 14 | 4148301341 | |
| 133 | 4 1/2 | 7×14 | 8×16 | 2 | 14 | 4148301342 | |
| 140 | 4 3/4 | 7×14 | 7×18 | 2 | 15 | 4148301343 | |
| 140 | 5 | 8×14 | 9×16 | 3 | 15 | 4148301344 | |
| 146 | 5 1/8 | 8×14 | 9×16 | 3 | 15.8 | 4148301345 | |
| 152 | 5 1/4 | 8×16 | 9×18 | 3 | 18 | 4148301346 | |
Other dth button bits:
| Bit size | Shank type | Recommended DTH bits diameter |
| 3.5”/3” DTH hammer bits | COP34, DHD3.5, MISSION30, BR3 shank | 90mm~ 105mm |
| 4'' DTH hammer bits | DHD340, QL40, MISSION40, SD4 shank | 110mm~ 130mm |
| 5'' DTH hammer bits | DHD350, QL50, MISSION50, SD5 shank | 134mm~ 152mm |
| 6” DTH hammer bits | DHD360, QL60, MISSION60, SD6 shank | 152mm~ 203mm |
| 8” DTH hammer bits | DHD380, QL80, MISSION80, SD8 shank | 203mm~ 305mm |
| 12'' DTH hammer bits | DHD112, SD12 and QL120 shank. | Available upon to customers’ request |
Competitive Advantage
Applications
• Underground mining
• Down the hole rock drilling
Pictures
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2009
Total Annual:
3000000-5000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
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 capit... 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 capit...
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