42 Inch HDD Hole Opener with 10 Cutters for Hard Rock IADC737 Drilling - 4020 Box Connection
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
5-15work days
Product Description
42 Inch HDD Hole Opener for Hard Rock Drilling
This 42-inch horizontal directional drilling hole opener is engineered for extremely hard rock formations (IADC 737 classification), featuring 10 robust cutters and comprehensive gauge protection for superior drilling performance.
Product Specifications
| Specification | Details |
|---|---|
| Diameter | 42 inches |
| Cutter Configuration | 10 cutters with 12 1/4-inch size |
| Rock Classification | IADC 737 (Very Hard Rock) |
| Connection Type | 4020 Box × Box |
| Bearing System | Metal Sealed Bearings |
| Center Shaft | Similar to 4020 Drill Rod |
| Adapter | 4020 Pin D36×60 Box |
| Pulling Eye | 4020 Pin with Pulling Eye |
Key Features & Benefits
- Enhanced gauge protection system for extended tool life
- Metal sealed bearings for superior durability in harsh conditions
- Optimized for very hard rock formations (IADC 737 classification)
- Compatible with API threads, Vermeer, and Ditch Witch machines
- Customizable configurations with 3, 4, 5 or more rock bits
- Wide selection of cutters suitable from soft rock to hardest granite
Customization Options
We offer tailored hole opener solutions based on your specific requirements. Please provide details about the pipe size you need to install and the rock formation characteristics for optimal tool design.
Manufacturer Expertise
Crossing Bit, a leading manufacturer in northern China, exports high-quality drilling tools to over 30 countries. Our expertise spans drilling, construction, HDD, exploration, water well, geothermal, mining, and oil & gas industries, with a proven track record of exceptional product reliability and performance.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Hebei Crossing Drill Bit Manufacture Co.,LTD
Location
Junzi Guan Village, Hejian, Cangzhou, Hebei, China
Contact Person
Abby Hu