Sumitomo General Catalog 2025-2026

External Holders MDJN / MDPN

M Style Holder - General Turning and Profiling Clamp-on + Pin Lock

93°

External / Proling MDJN

Fig 1

93º

-6º

Figure shows right-hand (R) tool.

LH

LF

-7º

Holder

Parts 

Dimensions (inch)

C

Cutting Edge Height

Clamp Wrench

Shim Wrench Clamp

Clamp Screw

Overall Length

Cutting Edge

Stock

Applicable Insert

Shim Lock Pin

Height Width

Head

Cat. No.

Fig

Ref. Page

Cat. No.

R L

N m

H B LFWFHFLH MDJN R/L 083A • • 0.500 0.500 4.000 0.625 0.500 1.062 MDJN R/L 103B • • 0.625 0.625 4.500 0.875 0.625 1.250 MDJN R/L 123B • • 0.750 0.750 4.500 1.000 0.750 1.250 MDJN R/L 163D • • 1.000 1.000 6.000 1.250 1.000 1.250 MDJN R/L 124B • • 0.750 0.750 4.500 1.000 0.750 1.500 MDJN R/L 164D • • 1.000 1.000 6.000 1.250 1.000 1.500 MDJN R/L 204D • • 1.250 1.250 6.000 1.500 1.250 1.500 MDJN R/L 244D • • 1.500 1.500 6.000 2.000 1.500 1.500 MDJN R/L 854D • • 1.250 1.000 6.000 1.250 1.250 1.500 MDJN R/L 165D • • 1.000 1.000 6.000 1.250 1.000 1.440 MDJN R/L 205D • • 1.250 1.250 6.000 1.500 1.250 1.440 MDJN R/L 245D • • 1.500 1.500 6.000 2.000 1.500 1.440 MDJN R/L 855D • • 1.250 1.000 6.000 1.250 1.250 1.440

(For Hex Socket) (For Hex Socket)

1 1 1 1 1 1 1 1 1

— NL33L

LH5/64

DN □□ 33 □ B31

3.5

LH3/32

CL7 XNS36

IDSN322 NL34L

LH020

3.0 IDSN432 NL46 LH1/8 LH3/32 CL20 XNS48

DN □□ 43 □ B32

1 3.5 IDSN533 NL58 LH040 LH1/8 CL12 XNS510 1

DN □□ 54 □ B38

1 1

C

M Style Holder - General Turning and Profiling Clamp-on + Pin Lock

93°

External / Copying MDPN

Fig 1

D

LH

R

-8º

LF

Holder

Parts 

S

Dimensions (inch)

Clamp Screw

Lock Pin

Clamp Wrench

Shim Wrench

Applicable Insert

Cutting Edge Height

Clamp

Shim

Overall Length

Cutting Edge

Height Width

Head

Cat. No.

Fig

Ref. Page

Cat. No.

N m

H B LFWFHFLH

(For Hex Socket) (For Hex Socket)

T

MDPNN123B MDPNN124B MDPNN164D MDPNN204D MDPNN165D MDPNN205D MDPNN245E MDPNN855D

.750 1.620 DN □□ 33 □ B31 1

• 0.750 0.750 4.500 • 0.750 0.750 4.500 • 1.000 1.000 6.000 • 1.250 1.250 6.000 • 1.000 1.000 6.000 • 1.250 1.250 6.000 • 1.500 1.500 7.000 • 1.250 1.000 6.000

— NL34L LH020

CL7 XNS36

CL22 CL20

— 0.750 1.620 — 1.000 1.620 — 1.250 1.620 — 1.000 1.880 — 1.250 1.880 — 1.500 1.880 — 1.250 1.880 — 1.500 1.880

1 1 1 1 1 1 1

3.0

LH3/32

DN □□ 43 □ B32

IDSN432 NL46 LH1/8

XNS48

V

DN □□ 54 □ B38

3.5 IDSN533 NL58 LH040 LH1/8 CL12 XNS510

MDPNN865D 1 Applicable Inserts DDJN / DDHN / DDNN / PDJN 1st Recommended Insert  Refer as well to the Insert Selection Guide (page A10). • 1.500 1.000 6.000

W

EGU Name of

Chipbreaker / CBN / PCD

Photo Grade

AC8025P

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

P (Steel)

M (Stainless Steel)

K (Cast Iron)

S (Exotic Alloy)

N (Non-ferrous) H (Hardened Steel) Hard Brittle Material

Cutting Range

Process

Finishing Medium Cutting Roughing Finishing Medium Cutting Roughing High-speed Finishing Finishing to Medium Cutting Medium to Roughing Finishing Medium Cutting Roughing High-precision/Finishing Finishing to Medium Cutting

Coated Uncoated Finishing

Binderless PCD

EEF

EGU

EMU

EEG

EEM

ENZ

EGZ

EEF

EEG

EEM

AX

EFE

CBN

CBN

PCD

CBN

Continuous Cutting

T1500Z

AC8015P

AC8025P

AC6020M

AC6020M

AC6030M

BN7000/BNC500

AC4010K

AC4010K

AC5015S

AC5015S

AC5015S

DA1000

H1

BNC2010

BN1000

NPD10

ESU

EGU

EMU

EEG

EEM

EGZ

EGZ

EEF

EEG

EEM

AX

CBN

CBN

EEF

CBN

PCD

PCD

General Cutting

AC8015P

AC8025P

AC8025P

AC6030M

AC6030M

AC6040M

BN7000/BNC500

AC4015K

AC4015K No Chipbreaker

AC5015S

AC5015S

AC5025S

DA1000

H1

BNC2020

BN2000

DA90

EUX

EEF

EEG

EGZ

EEF

EEG

EEM

EEM

CBN

ESX

EMX

CBN

PCD

CBN

Interrupted Cutting Recommended Cutting Conditions

-

-

AC8025P

AC8035P

AC8035P

AC6030M

AC6040M

AC6040M

BN7000/BNC500

AC420K A16 on

AC420K

AC5025S

AC5025S

AC5025S

DA1000

BNC300

BN350

A10 on

A14 on

A18 on

A22 on

A20 on

M2 on

l = USA Stocked Item  = World Wide Warehouse Item

C11

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