D 55° Diamond Type Standard Cutting Edge Specification (Refer to L26 to L27 for details on symbols.)

BNX10 BNX20 BNX25BN1000BN350BN2010 BNC100 BNC200 BNC500 BN500BN7000 BN7500 BNS800
BN2000BN2020 BNC160 BNC300BN700

Negative T01225 T02020

T01225 S01225 S01725 S01225S01225 S01225 S01225 S01215 T01215 T01215 T01215Q
PositiveT01235
: 1st Choice: 1st Choice: 1st Choice
Legend: Continuous Cut:Medium Cut:Interrupted Cut:
2nd Choice2nd Choice2nd Choice
DNG¢1504˜˜Applicable holder ref. page, (Example)K cast iron
CoatedS exotic alloy
SUMIBORON
Applicable External HoldersC10, 11H hardened steel
Applicable Internal HoldersE35 to E37ecommended Application sintered component

I.C.: ø12.7 Thickness: 4.76 Hole: ø5.16 L Coated CBN Dimensions (mm)

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

AppearanceCutting EdgeCat. No.Old Cat. No.
Specifi cationNose R
4NC-DNGG 150404N-FV0.4 2.5 DDQQDDQ
Honing 150408N-FVQDDQQDDQ
140.8 2.1
150412N-FVDDQQDDQ
C Break Master1.2 2.0
4NC-DNGG 150404N-LV0.4 2.5 DDQQDDQ

S00535 150408N-LV Q DDQQDDQ

140.8 2.1
150412N-LVDDQQDDQ
Break Master1.2 2.0
D 4NC-DNGG 150404N-SVQ Q Q
0.4 2.5

S01235 150408N-SV Q DDQQDDQ

140.8 2.1
150412N-SVDDQQDDQ
Break Master1.2 2.0
R2NC-DNGA 150404LE DQQQQQQ
0.4 2.5

Honing 150408LE Q DQQQQQQ

1 2 0.8 2.1

150412LE DQQQQQQ Less Cutting force 1.2 2.0 S QDQQQQQ 2NC-DNGA 150402LT 0.2 2.6

150404LT 0.4 2.5 QDQQQQQ

T00515 Q

12QDQQQQQ
150408LT 0.8 2.1
Sharper edge 150412LT QDQQQQQ
1.2 2.0
TBNC100 → S01715D
2NC-DNGA 150404LS 0.4 2.5
BNC160 → S01020Q
150408LS 120.8 2.1 D
BNC200S01015
BNC300→ S00515 150412LS D
Sharper edge1.2 2.0
VBNC100 → S01715DDD
4NC-DNGA 150404LS0.4 2.5
BNC160 → S01020Q
150408LS140.8 2.1 DDD
BNC200S01015
BNC300→ S00515 150412LSD D
Sharper edge1.2 2.0
4NC-DNGA 150404ES D
W0.4 2.5
S00535 150408ES QD
140.8 2.1
150412ES D
High Efficiency1.2 2.0
BNC2010 → S01730DDD DDD
4NC-DNGA 150404HS0.4 2.5
BNC2020S02735

BNC160→ S01730 150408HS Q DDD DDD

140.8 2.1
BNC200S01735

BNC300 S01735 150412HS DDD DDD

Stronger edge 1.2 2.0

BNC500 S01225

SUMIBORON Application Range Map

Ⓐ Uncoated SUMIBORON Ⓑ Coated SUMIBORON

300300BNC100
BN1000
BNC160
BNC2010
200200BNC200

BN2000 BNX25 BNC2020

BNX20 120 100 100