A thread drill bit consists of a sharp cutting edge at the tip, which rotates rapidly as it cuts into the material. The body of the bit is typically coated with a hardened steel alloy to ensure durability and longevity. The most common types of thread drills are those with straight shanks, which can be used in standard drills, and those with tapered shanks, which are designed to fit into specialised machines.
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2025-08-14 14:53
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It acts as an extension of the drill, reaching into tight spaces and depths where human hands cannot It acts as an extension of the drill, reaching into tight spaces and depths where human hands cannot
