12 Types of Drill Bits You Need to Know and Their
2020-5-1 · 12 Types of Drill Bits and Their Uses. Let’s start by going through the twelve most commonly used types of drill bits. Twist Bit. This is the most basic type of drill bit that often comes packed with a drill itself. Twist bits are easy to recognize based upon their cylindrical shank and loose corkscrew shaft.
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