Sumitomo General Catalog 2025-2026

External Holders PSDN

70 Style Holder - General Turning and Chamfering Lever Lock

45˚

External / Chamfering PSDN

Fig 1

45˚

LF

C

LH

Holder

Parts 

Dimensions ( mm )

Shim Pin

Lever Pin

Cutting Edge Height

Wrench

Applicable Insert

Bolt Shim

Overall Length

Cutting Edge

Head

Height Width

Cat. No.

Fig

Ref. Page

Cat. No.

H BLFWF HFLH

(For Hex Socket)

PSDNN1616H09 PSDNN2020K12 PSDNN2520M12 PSDNN2525M12 PSDNN3225P12 PSDNN3232P12 PSDNN3225P15 PSDNN3232P15 PSDNN3232P19 PSDNN4040R19

SN □□ 32 □ B40 1 LCL3 LCS3 LSS32 LSP3 LH025

16 16 100 8.0 16 22 20 20 125 10.0 20 30 25 20 150 10.0 25 30 25 25 150 12.5 25 30 32 25 170 12.5 32 30 32 32 170 16.0 32 40 32 25 170 12.5 32 40 32 32 170 16.0 32 40 32 32 170 16.0 32 40 40 40 200 20.0 40 40

 

1 1 1 1 1

SN □□ 43 □ B41

LCL4 LCS4 LSS42 LSP4 LH030

C

1 LCL5 LCS5 LSS53 LSP5 LH030 1 LCL6 LCS6 LSS63 LSP6 LH040 1

SN □□ 54 □ B44

SN □□ 64 □ B46

D

1

R

S

T

V

Applicable Inserts DSBN/DSDN/DSSN/PSBN/PSDN/PSSN/PSKN/ESBN/ESDN/ESSN/ESKN 1st Recommended Insert ● Refer as well to the Insert Selection Guide (page A10). ● Some combinations need to be made to order or cannot be manufactured. EGU Name of Chipbreaker / CBN / PCD H (Hardened Steel) Hard Brittle Material Finishing Medium Cutting Roughing Finishing Medium Cutting Roughing High-speed Finishing Finishing to Medium Cutting Medium to Roughing Finishing Medium Cutting Roughing Coated Uncoated Finishing Continuous Cutting EFE T1500Z EGU AC8015P EMU AC8025P EEF AC6020M EEG AC6020M EEM AC6030M SUMIBORON BN7000/BNC500 ENZ AC4010K EGZ AC4010K EEF AC5015S EEG AC5015S EEM AC5015S SUMIBORON BNC2010 SUMIBORON BN1000 SUMIDIA Binderless NPD10 Photo Grade AC8025P Cutting Range Process P (Steel) M (Stainless Steel) K (Cast Iron) S (Exotic Alloy)

W

ESU

EGU

EMU

EEF

EEG

EEM

EGZ

EGZ

EEF

EEG

EEM

SUMIBORON

SUMIBORON

SUMIBORON

SUMIDIA

General Cutting

AC8015P

AC8025P

AC8025P

AC6030M

AC6030M

AC6040M

BN7000/BNC500

AC4015K

AC4015K No Chipbreaker

AC5015S

AC5015S

AC5025S

BNC2020 SUMIBORON

BN2000

DA90

ESX

EUX

EMX

EEF

EEG

EGZ

EEF

EEG

EEM

EEM

SUMIBORON

SUMIBORON

Interrupted Cutting Recommended Cutting Conditions

-

AC8025P

AC8035P

AC8035P

AC6030M

AC6040M

AC6040M

BN7000/BNC500

AC420K A16 on

AC420K

AC5025S

AC5025S

AC5025S

BNC2020

BN350

A10 on

A14 on

A18 on

A20 on

M2 on

BNC500 is for ductile cast iron.

 = World Wide Warehouse Item

C18

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