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1. Size: | This is 127mm PDC coring drill bit.Available in any size of 50mm-300mm.For example, 75mm, 91mm, 112mm,133mm, etc |
2. Drill bit type: | 10-tooth core drill bit.There are also 4 teeth, 5 teeth, 6 teeth, 8 teeth, 11 teeth, etc |
3. PDC tool size: | 1304,1308,1313,1613,1908 |
4. Valve body material: | PDC cutter+C45#steel |
5. Applicable rocks: | mud rock, limestone, shale, sandstone,granite, etc. |
6. Color: | gray, gold, blue, green,or according to customer requirements |
Type | Adapt to rock formations |
Ordinary PDC drill bit | Soft to medium hard rock with F<10 |
Reinforced PDC drill bit | Medium hard rock with F=10-12 |
High strength PDC drill bit | Hard rock with F<18 |
Cutter size | 13X 8 mm | The smallest cutter suitable for the hardest rock information ,then the biggest cutter gets the fastest speed . | ||||
13X19 mm | ||||||
16X13 mm | ||||||
19X13 mm |
Diameter (mm) | 28-42 | Material | diamond+hard alloy |
Length (mm) | 32 | Production process | high-quality steel forging and forming |
Weight on bit (Kg) | 300-700 | Main Use | Diamond drill bits are mainly used in industries such as coal fields, oil drilling, geological exploration, water conservancy and hydropower, railways and highways, tunnel construction, etc. across the country |
Speed (rpm) | 300-500 | ||
Pump capacity (1/min) | 150-200 |
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