Brief: Discover the Hex 22 Steel Hollow Tapered Drill Rod, designed for high-impact coal mining. This durable drill rod ensures efficient energy transfer and withstands harsh rock formations. Perfect for bolting, drifting, and production drilling, it offers high fatigue strength and wear resistance.
Related Product Features:
High strength chromium-molybdenum steel for superior fatigue resistance and wear durability.
Precision thread dimensions ensure perfect compatibility with rock drills.
Reliable performance in medium to hard and abrasive rock formations.
Available in various taper degrees (4.46, 6, 7, 11, and 12) for versatile applications.
Multiple length options (0.4m-4.8m) to suit different drilling needs.
Cost-effective solution for bolting, drifting, and bench drilling.
Strict quality control ensures 100% inspection before shipping.
Free replacement provided for any quality-related issues.
Faqs:
Can I get a sample for testing before placing a bulk order?
Yes, samples are available at a discounted price for testing purposes.
What quality control measures are in place for your drill rods?
Every order undergoes 100% strict inspection and testing before packing to ensure top quality.
How do you handle after-sales services and product issues?
We provide free replacements for any problems confirmed to be caused by our product quality, with technical support available anytime.
Can I visit your factory before placing an order?
Absolutely! You're welcome to visit our factory in Zhejiang, China, to see our production process firsthand.