spade bit
复数形式
spade bits
1
铲形钻头, 平钻头
a type of drill bit with a flat, paddle-like shape and a sharp point, used for drilling large-diameter holes in wood or plastic materials
A spade bit is a type of drill bit with a flat, wide blade that is used to drill large, rough holes in wood. It has a pointed tip to help guide it into the material and two flat cutting edges to clear out the wood as it drills. Spade bits are commonly used for tasks like drilling holes for pipes, electrical wiring, or large fasteners. They are effective for quick, large-hole drilling but may not provide the cleanest finish compared to other types of bits.
- He used a spade bit to drill large holes in the wooden beam for the plumbing pipes.
他使用了一个扁钻头在木梁上钻大孔用于水管。
- To install the electrical wiring, she chose a spade bit because it could create a wider hole.
为了安装电线,她选择了铲形钻头,因为它可以钻出更宽的孔。
- The carpenter grabbed the spade bit when he needed to drill a hole for the anchor.
木匠在需要为锚钻一个洞时拿起了铲形钻头。
- He needed a spade bit to drill a hole big enough for the screws in the cabinet.
他需要一个扁钻头来钻一个足够大的孔以容纳柜子里的螺丝。