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 | DTH Button Bit |
| Series | Numa DTH Button Bit |
| Type | NUMA100 |
| Size | 254mm - 381mm |
| Use | Tunneling, Mining,Quarrying,Water Well |
| Color | black |
| Brand Name | MIROC DTH Rock Drilling Tools |
| Model Number | NUMA 100 Series DTH Button Bit |
| 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 | DTH Button Bit | Series | Numa DTH Button Bit |
| Type | NUMA100 | Size | 254mm - 381mm |
| Use | Tunneling, Mining,Quarrying,Water Well | Color | black |
| Brand Name | MIROC DTH Rock Drilling Tools | Model Number | NUMA 100 Series DTH Button Bit |
| Certification | API | Place of Origin | China |
| High Light | carbide tipped drill bits ，dth hammer bits | ||
New Design DTH Drill Bits For NUMA Series High Air Pressure DTH Hammer
Our tools are widelyused in different drilling applications including mining,quarrying, water well drilling, geotechnical industries and etc.
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.
Competitive Advantage:
• High grade tungsten carbide inserts
• Bit bodies manufactured from high grade steel and processed using state-of-the-art CNC machinery and heat treatment
We can design and manufacture the personalized products to meet your specical apllication, such as changing the tungsten carbide insert profile (spherical, ballistic, etc.), face profile (flat face, concave, convex, etc.), and flushing holes.
Bit Face Shape Selection:
Center Drop Face
For high penetration rates in soft to medium hard and fissured rock formations. Low to medium air pressure.
Maximum hole deviation control.
Concave Face
The all-around application bit face specifically for medium hard and homogenerous rock formations.
Good hole deviation control and good flushing capacity.
Convex Face
For high penetration rates in soft to medium-hard with low to medium air pressure. It is the most resistance to steel wash, any may reduce the load and wear on gauge buttons, but poor hole deviation control.
Double Gauge Face
This kind of face shape is suitable for fast penetration rates in medium to hard rock formations. Designed for high air pressure and good resistance to steel wash step gauge bit.
Flat Face Bit
This kind of face shape is suitable for hard to very hard and abrasive rock formation is applications with high air pressure. Good penetration rates and resistance to steel wash.
NUMA Series DTH Bit Specification:
| NUMA Series DTH Button Bit | ||||||
| DTH Button Bit | Diameter | Buttons and Size (mm) | Flushing hole | Weight | ||
| mm | inch | Front | Gauge | kg | ||
| Numa100 | 254 | 10 | 21x16 | 12x18 | 2 | 90.0 |
| 305 | 12 | 36x16 | 12x18 | 4 | 102.0 | |
| 311 | 12 1/4 | 36x16 | 12x18 | 4 | 104.0 | |
| 318 | 12 1/2 | 38x16 | 12x18 | 4 | 106.0 | |
| 330 | 13 | 42x16 | 14x18 | 4 | 112.0 | |
| NUMA120 | 305 | 12 | 12x18 | 36x16 | 4 | 152.0 |
| 311 | 12 1/4 | 12x18 | 36x16 | 4 | 158.0 | |
| 330 | 13 | 16x18 | 42x16 | 4 | 165.0 | |
| 346 | 13 5/8 | 16x19 | 48x16 | 4 | 178.0 | |
| 381 | 15 | 16x19 | 48x16 | 4 | 195.0 | |
| NUMA125 | 305 | 12 | 12x18 | 36x16 | 4 | 170.0 |
| 311 | 12 1/4 | 12x18 | 36x16 | 4 | 173.0 | |
| 330 | 13 | 16x18 | 42x16 | 4 | 182.0 | |
| 346 | 13 5/8 | 16x19 | 48x16 | 4 | 191.0 | |
| 381 | 15 | 16x19 | 48x16 | 4 | 200.0 | |
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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