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Factory directly supply 146mm PDC bit for water well
PDC Concave Bit is a full-scale drilling bit, mainly be used in construction ,mining, geology, coal, water conservancy and hydropower, highway, high speed railway and bridge etc.
Factory directly supply 146mm PDC bit for water well
Details of PDC drill bit:
1. Size: 75mm—193mm,210mm,220mm
2. Bit type : Pillar type, concave , three wings, four wings,five wings,six wings
3. PDC cutter size : 1303, 1304,1308,1603
4. Body materials: Steel, Tungsten Carbide matrix.
5. Suitable rock: mud stone, limestone, shale, sandstone and granite etc.
6. Color: Grey, Gold, Blue ,or as customer's request
7.Suitable for drilling in the rock formation with f≤10.
| Drilling Diameter | Blade No. | Cutter Size | Nozzle No. | Bit Slot | Pin Size |
| 5 5/8" 143mm | 3 | 1308 | 3 | 2.7"x1.5" | 2 7/8" |
| 5 5/8" 143mm | 5 | 1308 | 5 | 2.7"x1.5" | 2 7/8" |
| 6" 152mm | 4 | 1308 | 4 | 4"x1.5" | 3 1/2" |
| 6"152mm | 5 | 1308 | 5 | 4"x1.5" | 3 1/2" |
| 8 1/2" 216mm | 4 | 1308 | 4 | 5"x2" | 4 1/2" |
| 8 1/2" 216mm | 5 | 1308 | 5 | 5"x2" | 4 1/2" |
| 8 1/2" 216mm | 6 | 1308 | 6 | 5"x2" | 4 1/2" |
| 9 1/2" 241mm | 5 | 1308 | 5 | 5"x2" | 4 1/2" |
| 9 1/2" 241mm | 6 | 1308 | 6 | 5"x2" | 4 1/2" |
| 12 1/4" 311mm | 5 | 1308 | 5 | 6"x2" | 6 5/8" |
Factory directly supply 146mm PDC bit for water well



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| New design PDC bit | Double rib PDC bit | CIR110 DTH bit |
| Factory directly supply 146mm PDC bit for water well | ||
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| Integral drill rod | ||

Factory directly supply 146mm PDC bit for water well

Factory directly supply 146mm PDC bit for water well
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