Rod
#
in
mm
21AWG
.721mm
20AWG
.812mm
19AWG
.912mm
18AWG
1.02mm
16AWG
1.29mm
14AWG
1.63mm
12AWG
2.05mm
10AWG
2.59mm
21/64
.3281
8.33
 
 
 
 
 
 
 
 
Q
.332
8.43
 
 
 
 
 
 
 
 
R
.339
8.61
 
 
 
 
 
 
 
 
11/32
.3438
8.73
 
 
 
 
 
 
 
 
S
.348
8.84
 
 
 
 
 
 
 
 
T
.358
9.09
 
 
 
 
 
 
 
 
23/64
.3594
9.13
 
 
 
 
 
 
 
 
U
.368
9.35
 
 
 
 
 
 
 
 
3/8
.375
9.52
 
 
 
 
 
 
 
 
V
.377
9.58
 
 
 
 
 
 
 
 
W
.386
9.80
 
 
 
 
 
 
 
 
25/64
.3906
9.92
 
 
 
 
 
 
 
 
X
.397
10.08
 
 
 
 
 
 
 
 
Y
.404
10.26
 
 
 
 
 
 
 
 
13/32
.4063
10.32
 
 
 
 
 
 
 
 
Z
.413
10.49
 
 
 
 
 
 
 
 
27/64
.4219
10.72
 
 
 
 
 
 
 
 
7/16
.4375
11.11
 
 
 
 
 
 
 
 
29/64
.4531
11.51
 
 
 
 
 
 
 
 
15/32
.4688
11.91
 
 
 
 
 
 
 
 
31/64
.4844
12.30
 
 
 
 
 
 
 
 
1/2
.50
12.70
 
 
 
 
 
 
 
 
updated 2-20-08
Chart 5
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The # column refers to tight tolerance drill rod stock. I sell these in custom length sets
Aspect Ratio Chart's
~ substitutions can be worked out ~
~ cut to any length, $15.00 an inch ~
Call for more details, 541-273-1102