WC-Co6-800nm Tungsten carbide with 6% cobalt binder and 800nm grain size, offering a balance of hardness and toughness 620 1550 6.5 95 0.28 15.0 0.22 3143 410 0.40 17500 14800 12500 10000 10000 10000 10000 1.19 1.86 7.10 25.70 42.30 68.50 95.80 130.00 175.00 230.00