Drill And Tap Sizes Flashcards
1
Q
1/4-20
A
.2010 or 7
2
Q
1/4-28
A
.2130 or 3
3
Q
0-80
A
.0469 or 3/64
4
Q
1-64, 72
A
.0595 or 53
5
Q
2-56, 64
A
.0700 or 50
6
Q
3-48
A
.0785 or 47
7
Q
3-56
A
.0820 or 45
8
Q
4-40
A
.0890 or 43
9
Q
4-48
A
.0935 or 44
10
Q
5-40
A
.1015 or 38
11
Q
5-44
A
.1040 or 37
12
Q
6-32
A
.1065 or 36
13
Q
6-40
A
.1130 or 33
14
Q
8-32, 36
A
.1360 or 29
15
Q
10-24
A
.1495 or 25
16
Q
10-32
A
.1590 or 21
17
Q
12-24
A
.1770 or 16
18
Q
12-28
A
.1820 or 14
