UTP WEARCORE XD FEW60-O, formerly SK 900-O Hardfacing Metal-Cored MIG Wire is a self-shielded wire containing about 60% tungsten carbide particles. The composition and particle size have been optimized to provide the best combination of toughness and wear resistance. The deposit will readily show stress relief cracks. Benefits: Extreme wear resistance Toughness Easy to weld Smooth, consistent deposit Excellent wetting and flow characteristics Resistant to cracking UTP SK 900-O is used for hardfacing applications where extreme wear resistance is required, such as: Wheel excavator bucket teeth Concrete mixer blades Brick and clay mill augers Crusher rollers Wood chipper spouts and bed knives Dredging wear parts UTP SK 900-O is easy to weld and provides a smooth, consistent deposit. It has excellent wetting and flow characteristics, and it is resistant to cracking.