
High-Performan Drill Parts Rock Drill Rod Tapered 7 Degree for Efficient Drilling. High-Strength Alloy Steel: Manufactured with 22SiMnCrNi2Mo alloy for superior durability and wear resistance. Customizable Color: Available in Black or customized color options to meet specific requirements. 7-Degree Taper Design: Optimized 7-degree tapered shape ensures efficient drilling performance. Versatile Applications: Suitable for mining, quarrying, tunneling, and infrastructure construction. Forging Manufacturing Process: Produced via forging to ensure high structural integrity and reliability. Carburizing Surface Treatment: Advanced carburizing process enhances surface hardness and wear resistance. Flexible Customization: Supports full customization including shape, color, and design specifications. ISO 9001:2008 Certified: Manufacturing process adheres to strict ISO 9001:2008 quality standards.