硬质合金钻 meaning in Chinese

carbide drill

Twist drills with parallel shank with carbide tips for drilling metal
金属钻孔加工用镶硬质合金钻尖的平行柄麻花钻
Twist drills with morse taper shank with carbide tips for drilling metal
金属钻孔加工用镶硬质合金钻尖的莫氏锥形柄麻花钻
Twist drills with parallel shank with carbide tips for drilling plastics thermosetting plastics
热固性塑料钻孔加工用镶硬质合金钻尖的直柄麻花