Каталог Sumitomo пластины с кубическим нитридом бора Sumiboron - страница 32

SUMIBORON Indexable Inserts
Standard Cutting Edge Specification (Refer to L26 to L27 for details on symbols.)
80° Diamond Type
C
BN1000 BN350 BN2010 BNC100 BNC200 BNC500 BN500 BN7000 BN7500 BNS800
BNX10 BNX20 BNX25 BN2000 BN2020 BNC160 BNC300 BN700
Negative T01225 T02020
T01225 S01225 S01725 S01225 S01225 S01225 S01225 S01215 T01215 T01215 T01215
Positive T01235 Q
: 1st Choice : 1st Choice : 1st Choice
Legend: Continuous Cut Medium Cut Interrupted Cut
: 2nd Choice : 2nd Choice : 2nd Choice
K cast iron


Recommended
Applicable holder ref. page, (Example)
CNG¢1204˜˜


Application
Coated
SUMIBORON
S exotic alloy
Applicable External Holders C7, 8
H hardened steel
I.C.: ø12.7 Thickness: 4.76 Hole: ø5.16 Applicable Internal Holders E23 to E25 sintered component
Coated CBN
L Dimensions


No. of Cutting Edges
Pcs./Pack


BNC2020
BNC2010
(mm)


BNC300

BNC200
BNC500
BNC160
BNC100
Negative Inserts


Cutting Edge
■ Multi-cornered,One-use Type/Negative (With Hole)


Radius
Length
Nose
Cutting Edge
Appearance Specification Cat. No. Old Cat. No.
2NC-CNGA 120404LE 0.4 2.5 D Q Q Q Q Q Q
Honing 120408LE Q 1 2 0.8 2.4 D Q Q Q Q Q Q
Less Cutting force 120412LE 1.2 2.3 D Q Q Q Q Q Q
C
2NC-CNGA 120402LT 0.2 2.5 Q D Q Q Q Q Q
120404LT 0.4 2.5 Q D Q Q Q Q Q
T00515 Q 1 2
120408LT 0.8 2.4 Q D Q Q Q Q Q
Sharper edge
D 120412LT 1.2 2.3 Q D Q Q Q Q Q
BNC100 → S01715 2NC-CNGA 120404LS 0.4 2.5 D
BNC160 → S01020
BNC200 → S01015 120408LS Q 1 2 0.8 2.4 D
R Sharper edge BNC300 → S00515 120412LS 1.2 2.3 D
BNC100 → S01715 4NC-CNGA 120404LS D D D
0.4 2.5
BNC160 → S01020
BNC200 → S01015 120408LS Q 1 4 0.8 2.4 D D D
S Sharper edge BNC300 → S00515 120412LS 1.2 2.3 D D D
BNC2010 → S01730 0.4 2.5 D D D
BNC2020 → S02735 4NC-CNGA 120404HS D D D
BNC160 → S01730
BNC200 → S01735 120408HS Q 1 4 0.8 2.4 D D D D D D
BNC300 → S01735
Stronger edge BNC500 → S01225 120412HS 1.2 2.3 D D D D D D
T
4NC-CNGA 120404ES 0.4 2.5 D
S00535 120408ES Q 1 4 0.8 2.4 D
High Efficiency 120412ES 1.2 2.3 D
V

W
SUMIBORON


SUMIBORON Application Range Map
Ⓐ Uncoated SUMIBORON Ⓑ Coated SUMIBORON
300 300 BNC100
Cutting Speed (m/min)


Cutting Speed (m/min)


BN1000
BNC160
BNC2010
200 200 BNC200
BN2000 BNX25 BNC2020
BNX20
120
100 100
BN350
BNC300
0 0
Continuous Interrupted Heavy Continuous Interrupted Heavy
Interrupted Interrupted


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