Sumitomo General Catalog 2025-2026

SUMIDIA PCD Inserts

Indexable Insert

T Triangular

(Legend) General Cutting

: 1st Recommendation

N Non-Ferrous Metal Carbide / Hard Brittle Material

Dimensions (inch) PCD (SUMIDIA)

Effective Cutting Edge Length LE

11° Pos.

Nose Radius RE

Shape

Sumitomo Cat. No.

ISO Cat. No.

TPM ¢ 22 ˜

TPMX22V TPMX221

TPMT110300 TPMT110304

.0000 .1457

D

60°

M

Inscribed Circle IC .2500 Hole Dia. .1339 Thickness S .1250

.0157 .1378

D

Dimensions (inch)

RE

E48 to E52

Applicable Internal Holders

S

IC

60°

TPGA32 ˜

NF-TPGA320.5 NF-TPGA321 NF-TPGA322

NF-TPGW160302 NF-TPGW160304 NF-TPGW160308

.0079 .1220

D D

RE

.0157 .1142

D D

Inscribed Circle IC .3750 Hole Dia. .1732 Thickness S .1250

.0315 .1063

D D

Dimensions (inch)

IC

S

NF Insert

E48 & E49

Applicable Internal Holders

TPGA33 ˜

NF-TPGA330

NF-TPGW160401 NF-TPGW160402 NF-TPGW160404 NF-TPGW160408

.0039 .1220

 D

60°

RE

NF-TPGA330.5 NF-TPGA331 NF-TPGA332

.0079 .1181

D

C

Inscribed Circle IC .3750 Hole Dia. .1732 Thickness S .1875

.0157 .1142

D D

Dimensions (inch)

IC

S

.0315 .1063

D

NF Insert

E48, E51 to E52

Applicable Internal Holders

60°

TPGA331 TPGA332

TPGW160404 TPGW160408

.0157 .1378

D D

RE

D

.0315 .1299

D

IC

S

S

60°

TPM ¢ 33 ˜

NF-TPMA330.5 NF-TPMA331 NF-TPMA332

NF-TPMW160402 NF-TPMW160404 NF-TPMW160408

.0079 .0984 

RE

.0157 .0945 

Inscribed Circle IC .3750 Hole Dia. .1732 Thickness S .1875

.0315 .0827 

Dimensions (inch)

IC

S

T

NF Insert

60°

NF-TPMT330.5LD NF-TPMT160402N-LD

.0079 .1220

D

RE

E48, E51 to E52

Applicable Internal Holders

NF-TPMT331LD NF-TPMT332LD

NF-TPMT160404N-LD NF-TPMT160408N-LD

.0157 .1142

D

.0315 .1063

D

IC

S

Break Master

V

60°

NF-TPMT330.5GD NF-TPMT160402N-GD

.0079 .1220

D

RE

NF-TPMT331GD NF-TPMT332GD

NF-TPMT160404N-GD NF-TPMT160408N-GD

.0157 .1142

D

.0315 .1063

D

W

IC

S

Break Master

M21

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