硬材 meaning in English

hardwoods

Cutting tools ( milling cutter , drilling bit and reaming cutter ) : high - rigid , ultra - precise and super wear - resistant tungsten carbide steel cutters can smoothly perform high - speed processing , precision processing and rigid material processing
切削工具（铣刀、钻头、绞刀）：高刚性、超精密及超耐用的优质碳化钨切削工具，使得高速加工、精密加工及硬材加工得心应手。