Thread: Drill bits
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Old 25th Feb 2019, 12:11 pm   #8
turretslug
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Location: Surrey, UK.
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Default Re: Drill bits

Yes, it seems to be a very thin coat on what were probably "budget" quality drill bits anyway. For small, difficult-to-sharpen drill bits, I just buy 10 (or wherever the significant discount break occurs) plain-jane HSS from the familiar suppliers, then there's always a crisp one to hand.
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