Best Quality and Low Price Drill Bits Comparison – Drill ...
2021-6-21 · Low Price Bits: High-Quality Bits: In a hand-drill for home use, a combination of feed (enough pressing) and speed usually are wrong.. If you are not pressing hard enough, the bit just spins without cutting, this overheats the bit and makes it dull. Too much pressure on the feed will also overheat a drill bit.
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