Newly Arrival High Air Pressure Dth Hammer - Rotary Tricone Bit for Mining – TDS
Newly Arrival High Air Pressure Dth Hammer - Rotary Tricone Bit for Mining – TDS Detail:
The Drll Store FX series bits are latest advancement in cutting structure
design.These bits feature the most aggressive cutting structure with
largerdiameter inserts and insert projections. The longer / wider cutter
profileallows for more rows of inserts, hence more Tungsten Carbide
Inserts.Bits does not have bevel row insert protection, in stead the
cones have acontinuous hard metal band to reduce the erosion of
land surfaces.
Avalibale IADC
| Series | Application | Operating Parameters | |
| Rotating Speed(RPM) | Weight on Bit-WOB(lb/in) | ||
| 30 | Very Soft | 70-140 | 1000-4000 | 
| 40 | Soft | 70-140 | 1000-4000 | 
| 50 | Soft to Medium | 50-140 | 2000-5000 | 
| 60 | Medium to Hard | 50-110 | 3000-6000 | 
| 70 | Hard | 50-90 | 3500-7500 | 
| 80 | Extremely Hard | 40-80 | 5000-8000 | 
Available Sizes
| Bit Size | ||
| in | mm | Pin Size | 
| 6 3/4 | 171 | 3 1/2 | 
| 7 7/8 | 200 | 4 1/2 | 
| 8 1/2 | 216 | |
| 9 | 229 | |
| 9 7/8 | 251 | 6 5/8 | 
| 10 5/8 | 270 | |
| 11 | 279 | |
| 12 1/4 | 311 | |
| 13 3/4 | 350 | |
Product detail pictures:
Related Product Guide:
As for competitive prices, we believe that you will be searching far and wide for anything that can beat us. We can state with absolute certainty that for such quality at such prices we are the lowest around for Newly Arrival High Air Pressure Dth Hammer - Rotary Tricone Bit for Mining – TDS , The product will supply to all over the world, such as: Gabon, Colombia, Ghana, Since the establishment of our company, we've realized the importance of providing good quality goods and the best before-sales and after-sales services. Most problems between global suppliers and clients are due to poor communication. Culturally, suppliers can be reluctant to question points they do not understand. We break down these barriers to ensure you get what you want to the level you expect, when you want it.
Goods just received, we are very satisfied, a very good supplier, hope to make persistent efforts to do better.
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