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These HARFINGTON drill bits are a solid choice for hole saw applications and general drilling.


The shank is flat on one side, which keeps the bit from slipping in the chuck—a small detail that makes a big difference when you're drilling accurately.


After special heat treatment, these bits have high precision and smooth cutting action.
They're perfect for drilling into wood, aluminum plates, alloy plates, and even some metals.

Whether you're a pro or a DIYer, these bits deliver reliability and value.


4 out of 5