Thread Drill Rod, Hexagonal Rock Drill Rod, Extension Rod for Underground Mining & Tunnel Rock Drilling Tapered Rock Drilling Tools

Thread Drill Rod, Hexagonal Rock Drill Rod, Extension Rod for Underground Mining & Tunnel Rock Drilling Tapered Rock Drilling Tools. High-Quality Material: Manufactured from 45crnimov alloy steel with precise forging and heat treatment. Enhanced Durability: Good toughness and bending resistance to effectively reduce fracture risk. Wide Application Range: Suitable for underground mining, tunnel construction, and quarry operations. Multiple Thread Specifications: Available in R32, T38, T45, and T51 to match various rock drill bits. OEM & ODM Acceptable: Customization services available for application and suitable equipment. ISO Certified Quality: Certified under ISO 9001:2000 and ISO 9001:2008 standards. Experienced Manufacturer: Over 14 years of experience in the fasteners industry with professional service. Fast Response Time: Prompt response to inquiries and detailed quotation requests.