Alloy Steel DTH Drill Bits Mission40 Hard Rock Drill Bits FOR Coal Mine
Brand Name:New Diamond
Certification:ISO9001:2008
Model Number:Mission40
Minimum Order Quantity:Negotiable
Delivery Time:5-8 work days
Payment Terms:L/C, T/T, Western Union
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Location:
Yueyang Hunan China
Address:
PinJiang Industry Park,PingJiang county,YueYang City,Hunan,China.
Supplier`s last login times:
within 1 hours
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Product Details
Alloy Steel DTH Drill Bits Mission40 Hard Rock Drill Bits FOR Coal
Mine
Description
Hunan New Diamond offers top quality DTH hammers and bits which have been tested in the hardest rock formation. Our bits use quality hardened steel alloy for the bit body and premium quality tungsten carbide buttons. With superb performance and long life span. Our bits won high reputation among our customers.
1. Button Shape: Spherical,Semi-ballistic,Ballistic.
2. Durable performance, wear resistant and withstanding large
impacting force.
3. Long life span.
5. Fast delivery time.
Applications
It is mainly used in geological exploration, coal mine, water conservancy and hydropower, highway, railway, bridge, construction and so on.
Specifications
| Mission series | Head shape | Diameter mm | Number of vents | NO X button diamter | weight (KG) | ||
| Toothed | Gauge | Front | |||||
Mission40 | Convex Face | 115 | 2 | Round Button | 7XØ16 | 6XØ14 | - |
| Flat Face Bit | 120 | 2 | Round Button | 8XØ14 | 7XØ14 | - | |
| Concave Face | 127 | 2 | Round Button | 8XØ14 | 7XØ14 | - | |
| WE can design and manufacture according to customers requirement of
the bit diameter,the NO.of air holes,carbide buttons and the face
shape. | |||||||
Feature Advantage
1. Long life span: the wear-resist of tungsten carbides is 10-20
times higher compared with other similar materials, which greatly
extends the life of the carbide bits;
2. High drilling efficiency: the high grade hardness of the
carbides can always stay sharp, which could increase the drilling
speeds too;
3. Lower cost.
Alloy Steel DTH Drill Bits Mission40 Hard Rock Drill Bits FOR Coal Mine
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