Sumitomo General Catalog 2025-2026

SUMIBORON CBN Insert T Triangular Standard Edge Specification Details L28 , L29 BNX10 BNX20 BNX25 BN1000 BN2000 BN250 Neg. T01225 S01225 S01725 S01225 Pos.

Indexable Insert

BN7000 BN700 BN600

BN350 BN300 T01225 T01235

BNC2010 BNC2020

BNC100 BNC160

BNC200 BNC300

BNC500 BN500

BN7500 BNS800 NCB100

T02020

S01225 S01225 S01225 S01215 T01215 T01215 T01215

T01215

-

: 1st Recommended : 2nd Recommended

: 1st Recommended : 2nd Recommended

: 1st Recommended : 2nd Recommended

(Legend) Continuous Cutting

General Cutting

Interrupted Cutting

K Cast Iron S Exotic Alloy H Hardened Steel Sintered Components

TPG ¢ 22 ˜ Uncoated Dimensions (inch) Inscribed Circle .2500 Hole Dia. Thickness .1250

Recommended Application

.1339

L

E46, E48, E50 to E52

Applicable Internal Holders

Uncoated CBN

Single-Use / 11° Positive (With Hole)

Effective Cutting Edge Length LE

Nose Radius RE

No. of Cutting Edges

Pcs/ Pack

Cutting Edge Specification

Shape

Sumitomo Cat. No.

ISO Cat. No.

NUTPGA220.5 NUTPGA221 NUTPGA222 NUTPGA221S

NU-TPGW110302 NU-TPGW110304 NU-TPGW110308 NU-TPGW110304S

.0078 .1024  D F .0156 .0984 D D F D

  

1 1

.0313 .0866 D D F D

Standard

.0156 .0984

F

1 1

NUTPGA220.5LF NUTPGA221LF NUTPGA222LF NUTPGA220.5LT NUTPGA222LT NUTPGA220.5HS NUTPGA221HS NUTPGA222HS

NU-TPGW110302LF NU-TPGW110304LF NU-TPGW110308LF NU-TPGW110302LT NU-TPGW110308LT NU-TPGW110302HS NU-TPGW110304HS NU-TPGW110308HS

.0078 .1024

  

C

Sharp Edge

1 1

.0156 .0984

.0313 .0866

Low Cutting Force

.0078 .1024

D

.0313 .0866

T01215

1 1

D

D

Sharper Edge

.0078 .1024

D

R

.0156 .0984

S01235

1 1

D

.0313 .0866

D

Strong Edge

*Depth of cut for single-use types is 0.0197 inch or less.

S

T

V

W

CBN Application Range Map

(A) Uncoated CBN

(B) Coated CBN

300

300

BNC100

BN1000

BNC160

BNC2010

200

200

BNC200

BN2000

BNX25

BNC2020

BNX20

120 100

100

BN350

( m/min ) v c

( m/min ) v c

BNC300

0

0

L82

Continuous

Interrupted

Heavy Interrupted

Continuous

Interrupted

Heavy Interrupted

Made with FlippingBook flipbook maker