List of Drill Bit and Tap Sizes - Drill Size Chart and Tap ...
2018-12-7 · Size mm inches 7/16 -26 11.0 7/16 1/2 - 26 12.7 1/2 NPT 1/8 - 27 9.9 3/8 1/4 - 18 13.5 33/64 3/8 - 18 17.0 21/32 1/2 - 14 21.5 13/16 3/4-14 27.0 1 1/64 1 - 11 1/2 33.5 1 9/32 8 TPI UN 1 1/8 - 8 28.5 1 1/8 1 1/4 - 8 32.0 1 1/4 1 3/8 - 8 35.0 1 3/8 1 1/2 - 8 38.0 1 1/2 1 5/8 - 8 41.0 1 5/8 1 3/4 - 8 44.5 1 3/4 1 7/8 - 8 47.5 1 7/8 2 - 8 2”
Get Price