Sumitomo General Catalog 2025-2026

Turning 35˚ Diamond Negative Inserts

Indexable Insert

VN 35° Diamond Neg. With Hole

Information in "Shape" column

RE

EFL

Name of Chipbreaker

.12

Application Range

.08

Recommended Part Material

.04

IC

Chipbreaker Rake Angle

0

L

S

.008 .016 .024

35°

10 °

Feed Rate (f) (inch/rev)

: Interrupted Cutting 1st Recommended : Interrupted Cutting 2nd Recommended

: General Cutting 1st Recommended : General Cutting 2nd Recommended

: Continuous Cutting 1st Recommended : Continuous Cutting 2nd Recommended

P Steel M Stainless Steel K Cast Iron N Non-Ferrous Metal S Exotic Alloy H Hardened Steel

VN ¢¢ 33 ˜ Dimensions (inch)

Cutting Edge Length L .6535 Thickness S .1875 Inscribed Circle IC .3750 Hole Dia. D1 .1500

B

L92 SUMIDIA (PCD) Inserts

M24 SUMIDIA (PCD) Binderless Inserts

M27

SUMIBORON (CBN) Inserts

Coated Cermet

Coated Carbide

Carbide

Cermet

C29

E26

B132

Applicable External Holders

Applicable Internal Holders

Ceramic Inserts

Nose Radius

Application Range

Shape

Sumitomo Cat. No.

ISO Cat. No.

RE

VNMG331ENZ VNMG160404N-UZ VNMG332ENZ VNMG160408N-UZ VNMG333ENZ VNMG160412N-UZ VNMG331EGZ VNMG160404N-GZ VNMG332EGZ VNMG160408N-GZ VNMG333EGZ VNMG160412N-GZ VNGG330.5RAX VNGG160402R-AX VNGG330.5LAX VNGG160402L-AX VNGG331RAX VNGG160404R-AX VNGG331LAX VNGG160404L-AX VNGG332RAX VNGG160408R-AX VNGG332LAX VNGG160408L-AX

★●★ F Q ★★★ ★●● F Q ★★★

QQQQQ QQ QQQQQ QQ QQQQQ QQ QQQQQ QQ QQQQQ QQ QQQQQ QQ

ENZ

FF FF FF

.0156 .0313 .0469 .0156 .0313 .0469

★● ●● ●★

( a p )

0 .08 .16 .24

●★★ F Q

( f )

.008 .016 .024

●●★ F Q ★●● F Q ●★● F Q

EGZ

( a p )

0 .08 .16 .24

( f )

0 °

.008 .016 .024

C

QQ ★ Q QQ ★ Q QQ ★ Q QQ ★ Q QQ ★ Q QQ ★ Q

.0078 QQQQQQQQQQQQQQQQQQQQQQQ .0078 QQQQQQQQQQQQQQQQQQQQQQQ .0156 QQQQQQQQQQQQQQQQQQQQQQQ .0156 QQQQQQQQQQQQQQQQQQQQQQQ .0313 QQQQQQQQQQQQQQQQQQQQQQQ .0313 QQQQQQQQQQQQQQQQQQQQQQQ

(R/L)AX

0 .08 .04 .12 .16 ( a p )

( f )

D

.008 .016 .024

30°

: Interrupted Cutting 1st Recommended : Interrupted Cutting 2nd Recommended

: General Cutting 1st Recommended : General Cutting 2nd Recommended

: Continuous Cutting 1st Recommended : Continuous Cutting 2nd Recommended

R

P Steel M Stainless Steel K Cast Iron N Non-Ferrous Metal S Exotic Alloy H Hardened Steel

VN ¢¢ 43 ˜ Dimensions (inch)

Cutting Edge Length L .8701 Thickness S .1875 Inscribed Circle IC .5000 Hole Dia. D1 .2031

S

Coated Cermet

Coated Carbide

Carbide

Cermet

C31

B132

Applicable External Holders

Ceramic Inserts

Nose Radius

Application Range

Shape

Sumitomo Cat. No.

ISO Cat. No.

T

RE

VNMG432ENZ VNMG220408N-UZ .0313 VNMG433ENZ VNMG220412N-UZ .0469

Q Q

QQQQQ QQ QQQQQ QQ

ENZ

FF FF

( a p )

●●● ●●●

0 .08 .16 .24

V

( f )

.008 .016 .024

W

B64

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