®
Thread Turning Inserts
ISO - metric
EXTERNAL Ordering Code
INTERNAL Ordering Code
Pitch L I.C.
X Y
X Y
mm
in
Right Hand
Left Hand
Right Hand Left Hand
22 ER 3.5 ISO 22 EL 3.5 ISO 1.6 2.3 22 IR 3.5 ISO 22 IL 3.5 ISO 1.6 2.3 22 ER 4.0 ISO 22 EL 4.0 ISO 1.6 2.3 22 IR 4.0 ISO 22 IL 4.0 ISO 1.6 2.3 22 ER 4.5 ISO 22 EL 4.5 ISO 1.7 2.4 22 IR 4.5 ISO 22 IL 4.5 ISO 1.6 2.4 22 ER 5.0 ISO 22 EL 5.0 ISO 1.7 2.5 22 IR 5.0 ISO 22 IL 5.0 ISO 1.6 2.3 22 ER 5.5 ISO 22 EL 5.5 ISO 1.7 2.6 22 IR 5.5 ISO 22 IL 5.5 ISO 1.6 2.3 **22 ER 6.0 ISO **22 EL 6.0 ISO 1.9 2.7 22 IR 6.0 ISO 22 IL 6.0 ISO 1.6 2.4
3.5 22 1/2 4.0 22 1/2 4.5 22 1/2 5.0 22 1/2 5.5 22 1/2 6.0 22 1/2 5.5 22U 1/2U 6.0 22U 1/2U 5.5 27 5/8 6.0 27 5/8 8.0 27U 5/8U 12.0 33U 3/4U
22U ER/L 5.5 ISO 22U ER/L 6.0 ISO
22U IR/L 5.5 ISO 22U IR/L 6.0 ISO
2.3 11.0 2.6 11.0
2.4 11.0 2.1 11.0
27 ER 5.5 ISO 27 EL 5.5 ISO 1.9 2.7 27 IR 5.5 ISO 27 IL 5.5 ISO 1.6 2.3 27 ER 6.0 ISO 27 EL 6.0 ISO 2.0 2.9 27 IR 6.0 ISO 27 IL 6.0 ISO 1.8 2.5
27U ER/L 8.0 ISO 33U ER/L 12.0 ISO
27U IR/L 8.0 ISO 33U IR/L 12.0 ISO
2.4 13.7 2.5 16.5
2.4 13.7 3.5 16.9
** Special holder required Order example: 22 IR 3.5 ISO BMA For small bore threading see page A06-13
Type B
Ground profile with sintered chip-breaker
EXTERNAL Ordering Code Right Hand
INTERNAL Ordering Code Right Hand 11 IR B 0.5 ISO 11 IR B 0.75 ISO 11 IR B 0.8 ISO 11 IR B 1.0 ISO 11 IR B 1.25 ISO 11 IR B 1.5 ISO 11 IR B 1.75 ISO 11 IR B 2.0 ISO 16 IR B 1.0 ISO 16 IR B 1.25 ISO 16 IR B 1.5 ISO 16 IR B 1.75 ISO 16 IR B 2.0 ISO 16 IR B 2.5 ISO 16 IR B 3.0 ISO
Pitch L
I.C.
X Y
X Y
mm 0.5 0.8 1.0
in
11
1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4 3/8 3/8 3/8 3/8 3/8 3/8 3/8 3/8
0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.8 0.9 0.8 0.9 0.8 0.9 0.8 0.9 0.6 0.7 0.8 0.9 0.8 1.0 0.9 1.2 1.0 1.3 1.1 1.5 1.1 1.5
0.75 11
11 11
1.25 11
1.5
11
1.75 11
2.0 0.8 1.0
11 16 16
16 ER B 0.8 ISO 16 ER B 1.0 ISO 16 ER B 1.25 ISO 16 ER B 1.5 ISO 16 ER B 1.75 ISO 16 ER B 2.0 ISO 16 ER B 2.5 ISO 16 ER B 3.0 ISO
0.6 0.6 0.7 0.7 0.8 0.9 0.8 1.0 0.9 1.2 1.0 1.3 1.1 1.5 1.2 1.6
1.25 16
1.5
16
1.75 16
2.0 2.5 3.0
16 16 16
Order example: 16 IR B 1.5 ISO BMA For carbide grade and cutting speed see page A04-2 and 3
A01-8
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