Sumitomo General Catalog 2025-2026

Turning Ceramic Inserts

Indexable Insert

SN2000K*

Finishing and roughing of cast iron

Cold pressed whiskered ceramic grade for continuous turning of exotic alloys

WX1500

SN2100K*

Interrupted turning /milling of cast iron

WX2000 NB150H

High speed turning of super alloys

SN1000S

SiAlON grade for rough turning/ milling of exotic alloys

High speed finishing of hardened steels

*Ceramic grades not shown in stock can be made to order. Call for price and delivery.

SN2000K SN2100K SN1000S SN1000S* WX1500 WX2000 NB150H .008 X 25°.008 X 25°.003 X 20°A2 "Hone Only".003 X 20°.002 X 20°.008 X 25°

Edge Preps

n NEGATIVE CNMA

B

Cutting Conditions: Grades Continuous Cut Medium Cut Interrupted Cut

Cutting Conditions: Continuous Cut Medium Cut Interrupted Cut

CNG

RE

IC

RE

IC

80º

80º

S

S

Catalog #

IC S RE D1

Catalog #

IC S RE D1

CNG432 CNG433 CNG434 CNG452 CNG453 CNG454 CNG643

.0313 .0469 .0625 .0313 .0469 .0625

l l l l l l

CNMA432 CNMA433 CNMA434 CNMA454 CNMA543 CNMA544

.0313 .0469 .0625

l l l l l l

.1875

.1875

.500

.2031

.500

-

l l l

.3125 .0625

C

.3125

.0469 .0625

.625 .250

.250

.750 .250 .0469

Cutting Conditions: Continuous Cut Medium Cut Interrupted Cut

Grades

Cutting Conditions:

CNMN

D

CNGA

Continuous Cut Medium Cut Interrupted Cut

RE

IC

RE

R

IC

80º

S

80º

S

Catalog #

IC S RE D1

S

Catalog #

IC S RE D1

CNMN434

.500 .1875 .0625

-

l

CNGA432 CNGA433 CNGA434 CNGA542 CNGA543 CNGA544 CNGA643 CNGA644

.0313 .0469 .0625 .0313 .0469 .0625 .0469 .0625

l l l l l l l l l l l l l l l l l l

Cutting Conditions: Continuous Cut Medium Cut Interrupted Cut

.2031

.500 .1875

CNGX

T

l l l l l

.250

.625

RE

IC

.250

.750

.3126

V

80º

Cutting Conditions: Grades Continuous Cut Medium Cut Interrupted Cut

S

DNGA

Catalog #

IC S RE D1

CNGX452

.500 .3125 .0313

-

l

W

Cutting Conditions: Continuous Cut Medium Cut Interrupted Cut

CNMX

RE

IC

RE

55º

IC

S

Catalog #

IC S RE D1

DNGA432 DNGA433 DNGA434

.0313 .0469 .0625

l l l l l l l l

80º

.500 .1875

.2031

S

Catalog #

l

IC S RE D1

CNMX453 CNMX454

.500 .3125 .0469 .500 .3125 .0625

-

l l

B130

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