CODE KEY LAYDOWN THREADING INSERTS
16 1
E 2
R 3
A 4
55 5
1 Insert Size
2 Insert Type
Size
iC
E
External
11
.250
I
Internal
16
.375
3 Hand of Insert
22
.500
R
Right-hand
4 Pitch Partial Profile
Designation
TPI
mm
A
48 - 16
0.5 - 1.5
AG
48 - 8
0.5 - 3.0
G
14 - 8
1.75 - 3.0
N
7 - 5
3.5 - 5.0
5 Thread Form
55
Partial Profile 55 °
60
Partial Profile 60 °
79
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