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CBN Insert Grade Comparison Chart
The following chart lists insert grades from the various CBN Insert Manufacturers, sorted by application.
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ISO
|
DRENGUS
|
Iscar
|
Toshiba-Tungaloy
|
Sumitomo
|
Mitsubishi
|
Dijet
|
Sandvik
|
Kennametal
|
TaeguTec
|
|
|
|
Sinterd Metal
Super Alloy
|
DR-85
DR-50
|
IB85
|
BX450
|
BN600
|
MB710
MB730
|
JBN330
JBN500
|
CB50
CB7050
|
KD120
|
KB90
|
|
P
|
Hardened Steel (Finishing)
|
DR-50
DR-50N
|
IB50
|
BX330
|
BN250
BNX20
BNX10
|
MB820
MB810
|
JBN300
JBN330
JBN10
|
CB7020
CB20
|
KD081
|
KB50
TB650
|
|
|
Hardened Steel (Rouging)
|
DR-50
DR-80
|
IB50
IB55
|
BX360
|
BN250
BN300
BNX25
|
MB835
MB825
|
JBN300
|
CB7020
|
KD081
|
KB90
KB80
KB90A (solid)
|
|
K
|
Grey Cast Iron
|
DR-80
DR-85
DR-100
|
IB90
IB85
IB90A (solid)
|
BX850
|
BN100
BN250
BN500
BN600
|
MB710
MB730
|
JBN330
JBN500
JBN20
|
KD050
KD200 (solid)
|
||
|
|
Nodular Cast Iron
|
DR-50
DR-85
|
IB50
IB55
|
BN500
|
MB710
|
JBN330
JBN300
JBN20
|
KB50
TB650
|
