WIDIA - soustružení | KL-TECH s.r.o. | www.klte.cz widia-soustruženi | Seite 664
Laydown Threading
Hardware
Laydown Threading Toolholders
In all cases, the proper shim selection is important.
WIDIA ™ toolholders are supplied with a shim for a 1,5° lead angle. Change the shim if your thread
is more than 1° different. For more details on proper shim selections, see pages F100–F101.
clamp assembly
insert screw
insert insert
shim shim
shim screw
shim screw
insert size and screw
insert screw shim shim screw and washer clamp assembly
3ER S-SA3T SM-YIE3 S-SY3T CK-C3
3EL S-SA3T SM-YI3 S-SY3T CK-C3
4ER S-SA4T SM-YIE4 S-SY4T CK-C4
4EL S-SA4T SM-YI4 S-SY4T CK-C4
2IR S-SN2T — — —
2IL S-SN2T — — —
3IR S-SA3T SM-YI3 S-SY3T CK-C3
3IL S-SA3T SM-YIE3 S-SY3T CK-C3
4IR S-SA4T SM-YI4 S-SY4T CK-C4
4IL S-SA4T SM-YIE4 S-SY4T CK-C4
Laydown Threading boring bars
Shim
F78
—
Y E 3
—
Y-shim for
Laydown
standard inserts E — External
I — Internal iC — 16mm
2N
Shim Angle
2P 2º positive
1P 1º positive
— 0º
1N 1º negative
2N 2º negative
3N 3º negative
widia.com
SM