CBN - SUMIBORON Insert Identification
CNMA120408 ( - ) B
Regrindable Type
(1)
(2)
(1) ISO Symbol (ISO Standard Classification) B2 , B3
(2) Additional Information Refer to Table 1
L
Table 1 (2) Additional Information Symbol Old Symbol Code Description (-)B (-) B Full-top CBN -BSTN -BSN Full-top CBN (Sharper Edge Type) 2NU - CNGA120408LT
One-use Type (Disposable)
(1)
(2)
(3)
(4)
(1) No. of Cutting Edges Refer to Table 2
(2) Type Symbol Refer to Table 3
(3) ISO Symbol
(4) Additional Information Refer to Table 4
(ISO Standard Classification)
B2 , B3
(Table 2) (1) No. of Cutting Edges SymbolNo. of Cutting Edges Type (None) No. of Cutting Edges: 1 1-cornered type 2 No. of Cutting Edges: 2 Multi-Corner Type 3 No. of Cutting Edges: 3 4 No. of Cutting Edges: 4 6 No. of Cutting Edges: 6
Table 4 (4) Additional Information
L28
Code Description SUMIBORONCoated SUMIBORON
Old Symbol
Symbol
No
No
Standard Cutting Edge
LF LE
F
Sharp edge type
LT
S
Sharper Edge Type
(Table 3) (2) Type Symbol Symbol Type
General-purpose Type for Continuous Cutting
Sharper Edge Type High Efficiency Type
LS
M
Grade
BNC2010,2020, BNC100,160, BNC200, 300, 500 BNX10, 20 BN1000, 2000, 350 BN500, 700, 7000, 7500 NCB100
Coated SUMIBORON Series Non-Coated SUMIBORON Series SUMIBORON Binderless
NC
Q
Q
ES
HT HS
T
Strong Edge Type
NU
WG WH W
Non-Coated SUMIBORON Series
W
Wiper Insert Type
NS
BNX25
N-FV N-LV N-SV
N-SV
*The NS type is a single-use insert for the BNX25 grade, using the latest brazing technique. The shape is the same as the NU type.
Chipbreaker Type
*Cat. numbers that begin with a "T-" are 10pcs pack
L24
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