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Y<br />
X<br />
0.16316P<br />
45°<br />
Internal<br />
7°<br />
h<br />
Y<br />
X<br />
L<br />
L<br />
L<br />
X<br />
IC<br />
<strong>Thread</strong>ing<br />
Holders<br />
0.16316P<br />
IC<br />
IC<br />
T<br />
Y<br />
Boring<br />
Holders<br />
<strong>Thread</strong>ing<br />
Inserts<br />
American Buttress (con’t)<br />
Internal<br />
External<br />
Defined by: ANSI B1.9.1973<br />
Tolerance class: Class 2<br />
Standard<br />
Standard<br />
U Style<br />
Insert Size Pitch Ordering Code<br />
Dimensions mm Anvil<br />
20<br />
16<br />
20<br />
16<br />
12<br />
10<br />
8<br />
6<br />
V Style<br />
IC L mm tpi<br />
RH<br />
LH<br />
h min X Y RH LH Toolholder<br />
1/4"<br />
3/8”<br />
1/2”<br />
11<br />
16<br />
22<br />
2IR20ABUT...<br />
2IR16ABUT...<br />
3IR20ABUT...<br />
3IR16ABUT...<br />
3IR12ABUT...<br />
3IR10ABUT...<br />
4IR8ABUT...<br />
4IR6ABUT...<br />
2IL20ABUT...<br />
2IL16ABUT...<br />
3IL20ABUT...<br />
3IL16ABUT...<br />
3IL12ABUT...<br />
3IL10ABUT...<br />
4IL8ABUT...<br />
4IL6ABUT...<br />
0.84<br />
1.05<br />
0.84<br />
1.05<br />
1.40<br />
1.68<br />
2.10<br />
2.80<br />
1.0<br />
1.3<br />
1.0<br />
1.3<br />
1.4<br />
1.5<br />
2.0<br />
2.2<br />
1.4<br />
1.9<br />
1.4<br />
1.9<br />
2.0<br />
2.3<br />
3.2<br />
3.5<br />
-<br />
YI3<br />
YI4<br />
-<br />
YE3<br />
YE4<br />
NVR..-2 (LH)<br />
AVR..-3 (LH)<br />
AVR..-4 (LH)<br />
<strong>Thread</strong>ing<br />
Technical Data<br />
Grooving<br />
Inserts<br />
U Style<br />
V Style<br />
Insert Size Pitch Ordering Code<br />
Dimensions mm<br />
IC L mm tpi<br />
RH<br />
LH<br />
h min X Y RH LH Toolholder<br />
1/2”U 22 4 4UIR4ABUT... 4UIL4ABUT... 4.21 2.4 9.8 YI4U-4B YE4U-4B AVR..-4U (LH)<br />
5/8”U 27 3 5UIR3ABUT... 5UIL3ABUT... 5.61 3.1 12.1 YI5U-3B YE5U-3B AVR..-5U (LH)<br />
Insert Size Pitch Ordering Code<br />
Dimensions mm<br />
IC L mm tpi<br />
RH<br />
LH<br />
h min X Y T Toolholder<br />
5/8”V 27<br />
4<br />
3<br />
2.5<br />
5VIR4ABUT...<br />
5VIR3ABUT...<br />
5VIR2.5ABUT...<br />
5VIL4ABUT...<br />
5VIL3ABUT...<br />
5VIL2.5ABUT...<br />
4.21<br />
5.61<br />
6.73<br />
0.6<br />
0.6<br />
0.6<br />
1.8<br />
2.2<br />
2.7<br />
6<br />
8<br />
10<br />
Anvil<br />
NVR..-5V (LH)<br />
Grooving<br />
Holders<br />
Grooving<br />
Technical Data<br />
Boring<br />
Inserts<br />
81<br />
Boring<br />
Technical Data
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