3/4 triangle coated tungsten carbide tips grade: P30 size: 1/2" 3/4" surface: blank/coated/grinding 3/4 triangle coated tungsten carbide tips We are a manufacturer of tungsten carbide products. such as tungsten carbide tips, drill bits, saw tips, triangle tips, square milling inserts, YG8.2 square tips ,SS10 stone breaking tips, wooden working blade, coating inserts(Golden colour ),Grinding tips( ...