Sumitomo General Catalog 2025-2026

External Holders PWLN / WWLN

70 Holder - General Turning and Facing Lever Lock

95˚

95˚

Fig 1

PWLN External / Proling

–5˚

LF

–5˚

LH

C

Figure shows right-hand (R) tool.

Holder

Parts 

Dimensions ( mm )

Shim Pin

Applicable Insert

Lever Pin

Cutting Edge Height

Wrench

Bolt

Shim

Stock

Overall Length

Cutting Edge

Head

Height Width

Cat. No.

Fig

Ref. Page

R L

Cat. No.

H B LF WF HFLH

(For Hex Socket)

PWLN R/L 2020K06   PWLN R/L 2525M06  

1 LCL3 LCS3 LSW317 LSP3 LH025

20 20 125 25 20 17 25 25 150 32 25 17

WN □□ 33 B65

1

When using handed breaker inserts for facing, the holder and insert are opposite handed.

D Holder - General Turning and Facing Double Clamp

95˚

95˚

C

External / Multipurpose WWLN

Fig 1

D

95º

Figure shows right-hand (R) tool.

-6.5º

LH

LF

-6.5º

R

Holder

Parts 

Dimensions (inch)

Shim Pin

Clamp Wrench

Shim Wrench

Clamp Screw

Cutting Edge Height

Alternate Parts if the lot # starts with I Cam Nut Wedge Clamp Clamp Screw

Nut

Applicable Insert

Stock

Shim

Clamp

Cutting Edge

Overall Length

S

Head

Height Width

Cat. No.

Fig

Ref. Page

R L

Cat. No.

N m

H B LFWFHFLH

(For Hex Socket)(For Hex Socket)

T

WWLN R/L 124B ll 0.750 0.750 4.500 1.000 0.750 1.070 WWLN R/L 164D ll 1.000 1.000 6.000 1.250 1.000 1.070 WWLN R/L 204D ll 1.250 1.250 6.000 1.500 1.250 1.070 WWLN R/L 244E ▲▲ 1.500 1.500 7.000 2.000 1.500 1.070 WWLN R/L 165D ll 1.000 1.000 6.000 1.500 1.000 1.593 WWLN R/L 205D ll 1.250 1.250 6.000 1.500 1.250 1.593

MP-416 CPM-43S

1 1 1 1 1 1

MWW-40 BHA0625

WN □□ 43 □ B67

IWSN433 PN-1661 —

ST-1394

MP-420 CPM-43N

LH3/16

4.0

CL-2012

MP531 MP534

— — — —

LH040 LH060

V

WN □□ 54 □ B69

SWW544

CPM-54N

BHA0834

Applicable Inserts DWLN / PWLN / MWLN

W

EGU Name of

1st Recommended Insert ● Refer as well to the Insert Selection Guide (page A10).

Chipbreaker / CBN / PCD

Photo Grade

● Some combinations need to be made to order or cannot be manufactured.

AC8025P

P (Steel)

M (Stainless Steel)

K (Cast Iron)

S (Exotic Alloy)

H (Hardened Steel)

Cutting Range

Process

Finishing Medium Cutting Roughing

Finishing Medium Cutting Roughing Finishing to Medium Cutting Medium to Roughing Finishing Medium Cutting Roughing

Coated

Uncoated

EGU

EMU

EEG

EEM

ENZ

EGZ

EEF

EEG

EEM

EFE

EEF

CBN

CBN

Continuous Cutting

T1500Z

AC8015P

AC8025P

AC6020M

AC6020M

AC6030M

AC4010K

AC4010K

AC5015S

AC5015S

AC5015S

BNC2010

BN2000

ESU

EGU

EMU

EEG

EEM

EGZ

EGZ

EEF

EEG

EEM

EEF

CBN

CBN

General Cutting

AC8015P

AC8025P

AC8025P

AC6030M

AC6030M

AC6040M

AC4015K

AC4015K

AC5015S

AC5015S

AC5025S

BNC2020

BN2000

EUX

EEF

EEG

EGZ

EEF

EEG

EEM

EEM

ESX

EMX

CBN

CBN

No Chipbreaker

Interrupted Cutting Recommended Cutting Conditions

AC8025P

AC8035P

AC8035P

AC6030M

AC6040M

AC6040M

AC420K

AC420K

AC5025S

AC5025S

AC5025S

BNC2020

BN2000

A10

A14

A16

A18

A20

l = USA Stocked Item  = World Wide Warehouse Item ▲ = Limited Availability Item

N m Recommended Tightening Torque (N·m)

C33

Made with FlippingBook flipbook maker