Sumitomo General Catalog 2025-2026

External Holders MVJN / MVVN

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

117.5˚

External / Proling MVJN

Fig 1

LH

Figure shows right-hand (R) tool.

-6º

LF

-6º

C

Holder

Parts 

Dimensions (inch)

Clamp Screw

Lock Pin

Clamp Wrench

Shim Wrench

Cutting Edge Height

Clamp

Stock

Applicable Insert

Shim

Overall Length

Cutting Edge

Height Width

Head

Cat. No.

Fig

Ref. Page

R L

Cat. No.

N m

H B LFWFHFLH

(For Hex Socket)

(For Hex Socket)

MVJN R/L 123B • • 0.750 0.750 4.500 1.000 0.750 1.620 MVJN R/L 163D • • 1.000 1.000 6.000 1.250 1.000 1.620 MVJN R/L 203D • • 1.250 1.250 6.000 1.500 1.250 1.620 MVJN R/L 164D • • 1.000 1.000 6.000 1.250 1.000 1.880 MVJN R/L 204D • • 1.250 1.250 6.000 1.500 1.250 1.880 MVJN R/L 244E   1.500 1.500 7.000 2.000 1.500 1.880 MVJN R/L 854D   1.250 1.000 6.000 1.250 1.250 1.880 MVJN R/L 864D   1.500 1.000 6.000 1.250 1.500 1.880

1 3.0 IVSN322 NL34L LH1/8 LH5/64 CL22 XNS48 1

VN □□ 33 □ B62

1 1 1 1 1 1

VN □□ 43 □ B64

3.5 IVSN433 NL46 LH040 LH3/32 CL30 XNS510

C

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

117.5˚

D

External / Proling MVVN

Fig 1

R

LH

LF

S

Holder

Parts 

Dimensions (inch)

Clamp Screw

Lock Pin

Clamp Wrench

Shim Wrench

Applicable Insert

Cutting Edge Height

T

Clamp

Shim

Overall Length

Cutting Edge

Head

Height Width

Cat. No.

Fig

Ref. Page

Cat. No.

N m

H B LFWFHFLH

(For Hex Socket) (For Hex Socket)

V

MVVNN123B MVVNN163D MVVNN203D MVVNN243E MVVNN164D MVVNN204D MVVNN244E

 0.750 0.750 4.500  1.000 1.000 6.000  1.250 1.250 6.000  1.500 1.500 7.000  1.000 1.000 6.000  1.250 1.250 6.000  1.500 1.500 7.000

0.750 1.620 1.000 1.620 1.250 1.620 1.500 1.620 1.000 2.060 1.250 2.060 1.500 2.060

1 3.0 IVSN322 NL34L LH1/8 LH5/64 CL22 XNS48 1

– – – – – – –

VN □□ 33 □ B62

1 1

W

1 3.5 IVSN433 NL46 LH040 LH3/32 CL30 XNS510 1

VN □□ 43 □ B64

1

• : Stock Standard Item  = World Wide Warehouse Item

C31

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