
Twist Drill Tungsten Carbide Composite Rod Zcc Yg6 Carbide Tips Silver Welding Rod. High Wear Resistance: Features excellent wear resistance and cutting ability for oil tools and mining equipment. Hardness Performance: Hardness reaches 89-91 HRA with binder metal strength up to 690MPa. OEM and ODM Support: Sizes, unit weight, and grits sizes can be customized via OEM services. Wide Application Scope: Used in stabilizers, reamers, drill pipe joints, and hydraulic cutters. Low Fuming Welding: Offers high-end weld ability with low fuming for cleaner operation. Multiple Carbide Tip Options: Available in crushed grits, star shape, pyramid shape, or shark shape inserts. ISO9001 Certified: Manufacturing process meets ISO9001 quality certification standards. Customizable Particle Sizes: Particle sizes range from 1mm to 10mm to suit specific requirements.