Tap Drill Size Chart

#69 Drill Size

number drill

#69 0.0292 in 0.74 mm

A #69 drill measures 0.0292 in. It taps 1 thread in this chart.

What a #69 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 #69 drill taps, with the percent of thread each one gets and the published chart drill for comparison.
Thread % thread Chart drill Chart %
M1 x 0.25 79.4% 0.75 mm 77.0%

Drills either side

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#69 drill: common questions

What size is a #69 drill?
0.0292 inches, which is 0.74 mm. It is a number drill.
What can I tap with a #69 drill?
1 thread: M1 x 0.25 at 79.4%.
What drill is next to a #69?
Up: #68 at 0.031 in.