V-drill

例句：

1. 1. The carpenter used a V-drill to make the holes for the screws.
   木匠用V型钻头为螺丝打孔。
2. 2. She was drilling into the wall with her drill when she heard a loud noise.
   她正在用钻机钻墙时听到了一阵巨响。
3. 3. He needed to drill a hole in the metal to attach the bolts.
   他需要用钻头在金属上钻一个洞来固定螺栓。