New Released-Premium High Impact Resistance PDC Cutters - H20 Series
H20 series are the high impact resistance cutters which designed for drilling high impact resistance formations which request high ROP, such as conglomerate and interlayer formations. The diamond powder of H20 is self-sharpening design. The impact resistance is 20% better than the comprehensive performance cutters C20. The scientific management of residual stress helps to reduce "Spall"