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1,104 意见 · 07/06/25
how to sharpen drill bits in 2022, simple drill jig
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Here you can see a simple but very effective method of sharpening drill bits with drill jig. I made a simple jig for the bench grinder that makes it very easy to sharpen drill bits. They will be as sharp as new ones.
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2,507 意见 · 19/07/25
1,527 意见 · 17/06/25
1,104 意见 · 07/06/25
