8 3/4 Inch CM1915 Matrix Body PDC Drill Bit with 19mm Cutters and 5 Nozzles for Oil & Water Well Drilling
PDC drill bits feature polycrystalline diamond composite construction that delivers exceptional cutting performance and superior wear resistance across various geological formations. These bits maintain optimal drilling efficiency in both hard rock and soft soil conditions.
- Exceptional cutting performance with superior wear resistance
- Maintains stable drilling speed and direction to reduce deviations
- High adaptability for custom configurations based on geological requirements
- Optimized for directional drilling with enhanced stability and durability
- High rate of penetration (ROP) for improved drilling efficiency
| Specification | Details |
|---|---|
| Product Name | 8 3/4inch CM1915 Matrix Body PDC Bit |
| Size | 8 3/4 inch (222.2mm) |
| Model Number | CM1915 |
| Series | CM |
| Body Type | Matrix Body |
| Primary Cutter Size | 19mm |
| Number of Nozzles | 5 |
| Number of Blades | 5 |
| Gauge Length | 2" |
| Junk Slot Area | 18 in² |
| Connection | 4 1/2" Reg PIN |
| Make Up Torque | 24.1-26.5 KN.m |
| Weight | 50kg |
| Certifications | SY/T5164, ISO9001:2008 |
Soft formation with sticky layers and low compressive strength, including clay, marl, lignite, shale, sandstone, and similar geological conditions.
| Parameter | Range |
|---|---|
| Rotary Speed (RPM) | 60-260 |
| Weight On Bit (WOB) | 20-100 |
| Maximum WOB | 130 KN |
| Flow Rate | 22-35 lps |
Water well drilling, oil well drilling, horizontal directional drilling (HDD), exploration, geothermal drilling, mining operations, and various industrial drilling applications.
Crossing Bit is a leading manufacturer of PDC bits and tricone bits in northern China, with exports to over 30 countries. The company specializes in developing high-quality drilling tools including tricone bits, PDC bits, PDC reamers, drag bits, and HDD hole openers for the drilling, construction, HDD, exploration, water well, geothermal, mining, and oil & gas industries.
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