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Twist drill bit
01
螺旋钻头, 扭转钻头
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
What is a "twist drill bit"?
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.
twist drill bit
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