Hard alloy gun drill, as the name suggests, is a drill bit made of hard alloy. Due to its slightly longer length compared to other drill bits, it resembles a long gun and is called a gun drill. Hard alloy gun drill is often used to machine deep holes, so it is also called a hard alloy deep hole drill. Don’t look at it like a long gun, it’s a good tool for processing deep holes. In fact, it has a good set of skills for processing shallow holes and is a powerful hole processing role. Therefore, in hole processing, a hard alloy gun drill is definitely a good helper.
Common hole processing is generally based on drilling, with high requirements for the quality of the drill bit, as well as precise requirements for the dimensional and geometric accuracy of the hole drill. However, hard alloy gun drills have a sturdy drilling edge, which has a great quality advantage over the drilling itself. Moreover, the taper of the drilling edge is small enough to rotate freely in very small holes without friction with the inner wall, making it very useful. With it, there is no need to worry about various problems during drilling, as it can improve the difficulty of hole processing with its obvious advantages.