11.7 mm Drill Size

metric drill

11.7 mm 0.4606 in 11.70 mm

A 11.7 mm drill measures 0.4606 in. It taps 2 threads in this chart.

What a 11.7 mm 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 11.7 mm drill taps, with the percent of thread each one gets and the published chart drill for comparison.
Thread	% thread	Chart drill	Chart %
1/2-28	84.9%	15/32″	67.2%
1/2-20	60.7%	29/64″	72.2%

Drills either side

11.4 mm 0.4488 in · 11.4 mm Next size down
11.8 mm 0.4646 in · 11.8 mm Next size up

All drill sizes → · Open this drill in the calculator →

11.7 mm drill: common questions

What size is a 11.7 mm drill?

0.4606 inches, which is 11.70 mm. It is a metric drill.

What can I tap with a 11.7 mm drill?

2 threads: 1/2-28 at 84.9%, 1/2-20 at 60.7%.

What drill is next to a 11.7 mm?

Down: 11.4 mm at 0.4488 in. Up: 11.8 mm at 0.4646 in.