twist drill bit
复数形式
twist drill bits
1
麻花钻头, 螺旋钻头
a common type of drilling tool consisting of a cylindrical shaft with spiral flutes and a pointed tip, designed to create holes in various materials by rotating and drilling into them
A twist drill bit is a type of drill bit with a spiral shape that is used to make holes in materials like wood, metal, or plastic. The spiral, or twist, helps to remove the material as the bit drills, preventing it from getting stuck. This type of bit is one of the most common and versatile, and it comes in various sizes for different hole diameters. Twist drill bits are widely used in construction, woodworking, and general drilling tasks.
- To drill a hole in the metal, I used a twist drill bit with a smaller diameter.
为了在金属上钻孔，我使用了一个直径较小的麻花钻头。
- He switched to a larger twist drill bit to create a hole big enough for the pipe to fit through.
他换了一个更大的麻花钻头，以创建一个足够大的孔让管道通过。
- Make sure to keep the twist drill bit sharp to ensure smooth drilling and avoid damage to the material.
确保保持麻花钻头锋利，以确保钻孔顺畅并避免损坏材料。
- She used a twist drill bit to make holes in the wall before installing the shelves.
她在安装架子之前用麻花钻头在墙上打了孔。
- When working with hard materials, a twist drill bit with the right size and speed is essential for efficient drilling.
使用硬质材料时，具有正确尺寸和速度的麻花钻头对于高效钻孔至关重要。