SCI 21-22 General Catalog

SUMIBORON CBN Insert V

Indexable Insert

35° Diamond

L28 , L29

Standard Edge Specification Details

BN1000 BN2000 BN250

BN7000 BN700 BN600

BN350 BN300 T01225 T01235

BNC2010 BNC2020

BNC100 BNC160

BNC200 BNC300

BNX10 BNX20 BNX25

BNC500 BN500

BN7500 BNS800 NCB100

T02020

Neg.

T01225 S01225 S01725 S01225

S01225 S01225 S01225 S01215 T01215 T01215 T01215

T01215

-

Pos.

: 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

VNG ¢ 33 ˜ Coated

Recommended Application

Inscribed Circle .3750 Hole Dia.

.1500

Dimensions (inch)

Thickness

.1875

L

C29 to C31

E26

Applicable External Holders

Applicable Internal Holders

Coated CBN

Multi-Cornered Single-Use / Negative (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.

4NCVNGA331ES 4NC-VNGA160404ES 4NCVNGA332ES 4NC-VNGA160408ES 4NCVNGA333ES 4NC-VNGA160412ES 4NCVNGA331HS 4NC-VNGA160404HS 4NCVNGA332HS 4NC-VNGA160408HS 4NCVNGA333HS 4NC-VNGA160412HS

«

.0156 .1102

D

S00535

1 4

.0313 .0787

«

.0469 .0669

High-Efciency

BNC2010 Ž S01730 BNC2020 Ž S02735 BNC160 Ž S01730 BNC200 Ž S01735 BNC300 Ž S01735 BNC500 Ž S01225

.0156 .1102 D «« .0313 .0787 D D «

D D

« «

D D

1 4

« «

.0469 .0669

Strong Edge

C

D

R

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

( m/min ) v c

( m/min ) v c

120 100

100

BN350

BNC300

0

0

Continuous

Interrupted

Heavy Interrupted

Continuous

Interrupted

Heavy Interrupted

L96

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