18 Piece Combo Drill & Tap Set
Drill Bit Sizes:
9 drill bits: 27/64", U, 5/16", F, 7, 21, 25, 29, 36
Tap Sizes:
9 taps: 6-32UNC, 8-32UNC, 10-24UNC, 10-32UNC, 1/4-20UNC,
5/16-18UNC, 3/8-16UNC, 7/16-14UNC, 1/2-13UNC
Size match up:
6-32UNC - #36, 8-32UNC - #29, 10-24UNC - #25,
10-32UNC -
#21, 1/4-20UNC - #7, 5/16-18UNC - #F
3/8-16UNC #5/16", 7/16-14UNC -
#U, 1/2-13UNC - #27/64"