19/32 in Drill Size

fractional drill

19/32″ 0.5938 in 15.08 mm

A 19/32 in drill measures 0.5938 in. It taps 2 threads in this chart.

What a 19/32 in drill taps

Every thread this drill cuts between 50% and 85% of thread, deepest first. Outside that band it is the wrong drill for the job, so nothing below that line is listed.

Threads a 19/32 in drill taps, with the percent of thread each one gets and the published chart drill for comparison.
Thread	% thread	Chart drill	Chart %
M16 x 1	70.7%	15 mm	77.0%
5/8-24	57.6%	37/64″	86.6%

Other jobs for a 19/32 in

Hard-material tap drill: The size to use in stainless or tool steel for 5/8-24, where it leaves a shallower thread than the standard drill and cuts tapping torque.
Form-tap hole: The published roll-tap hole for 5/8-18. A form tap displaces metal instead of cutting it, so it needs this larger hole.

Drills either side

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19/32 in drill: common questions

What size is a 19/32 in drill?

0.5938 inches, which is 15.08 mm. It is a fractional drill.

What can I tap with a 19/32 in drill?

2 threads: M16 x 1 at 70.7%, 5/8-24 at 57.6%.

What drill is next to a 19/32 in?

Down: 15 mm at 0.5906 in. Up: 15.1 mm at 0.5945 in.