Carburizing Rock Drill Rod Hex. 22 108mm 7 Degree Tapered Drilling Tools

Carburizing Rock Drill Rod Hex. 22 108mm 7 Degree Tapered Drilling Tools. High-Strength Alloy Steel: Made from 22SiMnCrNi2Mo steel for superior durability and wear resistance. Customizable Color: Available in Black or customized colors to meet specific requirements. Wide Application Range: Ideal for mining, quarrying, tunneling, and infrastructure construction. Low Minimum Order: Flexible MOQ starting from just 1 piece or 1 set. ISO 9001 Certified: Manufactured under ISO 9001:2008 certification for quality assurance. Fast Delivery: Standard delivery time is usually 2 to 3 weeks. Quality Assurance: Pre-check by experienced QC team with compensation for defects. Flexible Payment: Accepts TT, L/C, D/P, PayPal, and Western Union payments.