Toolholders for general purpose WN Insert

PWLN (External turning / External facing)

95° LH LF D 95°

Right-hand shown

Toolholder dimensions

Spare parts Availabi- Dimension (mm)

lity Lever Lock screw Punch Shim Shim pin Wrench (Torx) Wrench (hex.)

Applicable Description inserts

RLH B LH HF LF WF
PWLN&1616H-06NN16 1616 100 20
2020K-06NN20 202220 125 250.8 -6 -6LL-1NLS-1NPC-1LW-32NLSP-1FH-2.5-WN..0604
2525M-06NN25 2525 150 32
PWLN&2020K-08NN20 2020 125 25
260.8 -6 -6LL-2NLS-2NPC-2LW-42NLSP-2-LW-3WN..0804
2525M-08NN25 2525 150 32

When using inserts whose corner-R(RE) is greater than 1.6 mm, additional modifications to the shim are necessary in order to prevent workpiece and shim from interfering each other.

WWLN (External turning / External facing)

95° LH LF 2020K-08 95°

Right-hand shown

Toolholder dimensions

Spare parts Availabi- Dimension (mm)

lity Clamp set Nut Shim Shim pin Wrench (hex.)

Description Applicable inserts

RLH B LH HF LF WF
WWLN&2020K-08NN20 2020 125 25

30 1.2 -6 -6 WCS-8 WN-1 WWN-42 WP5X15 LW-3 WN..0804

2525M-08 N N 25 25 25 150 32

In wedge lock, use of ceramic insert other than silicon nitride insert is not recommended due to strong restrain force.