Sumitomo General Catalog 2025-2026

SUMIDIA PCD Inserts C 80° Diamond

Indexable Insert

(Legend) General Cutting

: 1st Recommendation

N Non-Ferrous Metal Carbide / Hard Brittle Material

Dimensions (inch) PCD (SUMIDIA)

Effective Cutting Edge Length LE

Nose Radius RE

Neg. CNMA43 ˜

Shape

Sumitomo Cat. No.

ISO Cat. No.

CNMA432 CNMA432H

CNMA120408 CNMA120408H

.0315 .2205

D

M

.0315 .2205

D

Inscribed Circle IC .5000 Hole Dia. .2031 Thickness S .1875

Dimensions (inch)

S

NF-CNMA432 NF-CNMA432H

NF-CNMA120408 NF-CNMA120408H

.0315 .2205

D D

.0315 .2205

D

S

Neg.-Pos.

NF-CNMX430.5 NF-CNMX431 NF-CNMX432 NF-CNMX433 NF-CNMX431LD NF-CNMX432LD NF-CNMX433LD NF-CNMX431GD NF-CNMX432GD NF-CNMX433GD

NF-CNMX120402 NF-CNMX120404 NF-CNMX120408 NF-CNMX120412

CNMX43 ˜

.0079 .2244

  D D

10°

80°

RE

.0157 .2244

.0315 .2205

D D

Inscribed Circle IC .5000 Hole Dia. .2031 Thickness S .1875

Dimensions (inch)

IC

S

.0472 .2126

 

NF Insert

C5 to C10 E12 to E14

Applicable External Holders Applicable Internal Holders

NF-CNMX120404N-LD NF-CNMX120408N-LD NF-CNMX120412N-LD NF-CNMX120404N-GD NF-CNMX120408N-GD NF-CNMX120412N-GD

.0157 .2244

D

C

.0315 .2205

D

.0472 .2126

D

Break Master

.0157 .2244

D

.0315 .2205

D

D

.0472 .2126

D

Break Master

CNMX430.5 CNMX431 CNMX432 CNMX433

CNMX120402 CNMX120404 CNMX120408 CNMX120412

.0079 .2244

10°

80°

RE

.0157 .2244

 D  D

S

.0315 .2205

IC

S

.0472 .2205

D

7° Pos.

T

NF-CCMA03X102 NF-CCMA03X104

NF-CCMW03X102 NF-CCMW03X104

CCMA03X1 ˜˜ Inscribed Circle IC .1378 Hole Dia. .0748 Thickness S .0551 CCMA04X1 ˜˜ Dimensions (inch) Applicable Internal Holders E31, E32

.0079 .0433 D

80°

RE

.0157 .0433 D

V

S

IC

NF Insert

NF-CCMA04X102 NF-CCMA04X104

NF-CCMW04X102 NF-CCMW04X104

.0079 .0591 D

80°

W

RE

.0157 .0591 D

Inscribed Circle IC .1693 Hole Dia. .0906 Thickness S .0709

S

IC

Dimensions (inch)

NF Insert

E31, E32

Applicable Internal Holders

M10

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