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1/4 Tap Drill Size [2024]
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What size drill bit would I use to drill hole to then to a 1/4' tap to make threads? Would I be using a 1/4 drill bit or is a 7/32' better
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uxcell 1/4-28 UNF Straight Flute Tap Left Hand and 5.4mm Twist Drill Bit Set, Titanium Plated High Speed Steel Drilling Bit Machine Threading Tap - Amazon.com
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Homaisson 13pcs Drill Tap Bit Set, SAE/Metric Tap Drill Bit Combination Set with 1/4”Quick Change Hex Shank Adapter, Titanium Steel Drill Tap Bits for Drilling, Tapping, Countersinking: Amazon.com: Tools & Home Improvement