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
DCG¢11T3˜˜Applicable holder ref. page, (Example)K cast iron
CoatedS exotic alloy
SUMIBORON
Applicable External HoldersC14, D14, 17, 23H hardened steel
Applicable Internal HoldersE27 to E30ecommended Application sintered component

I.C.: ø9.525 Thickness: 3.97 Hole: ø4.4 L Coated CBN Dimensions (mm)

■ Multi-cornered,One-use Type/7° Positive (With Hole)

AppearanceCutting EdgeCat. No.Old Cat. No.
Specifi cationNose R
2NC-DCGW 11T302D D DDD
0.2 2.7
Standard 11T304QDDDDDDD
120.4 2.5
11T3080.8 2.1 DDDDDDD
C
2NC-DCGW 11T304WG*0.4 2.3 DDQQDDQ

S01215 11T308WG* Q DDQQDDQ

120.8 2.1
Wiper Insert
D 2NC-DCGW 11T304WH*DDQQDDQ
0.4 2.1

S01215 11T308WH* Q DDQQDDQ

120.8 1.8
Wiper Insert
R2NC-DCGT 11T304N-FVDDQQDDQ
0.4 2.4

Honing 11T308N-FV Q DDQQDDQ

120.8 2.0
Break Master

S 2NC-DCGT 11T304N-LV 0.4 2.4 DDQQDDQ

S00535 11T308N-LV Q DDQQDDQ

120.8 2.0
Break Master
2NC-DCGW 11T302LE 0.2 2.7 DQQQQQQ

T 11T304LE Q DQQQQQQ

Honing120.4 2.5
11T308LE DQQQQQQ
Less Cutting force0.8 2.1
2NC-DCGW 11T302LT QDQQQQQ
0.2 2.7

V T00515 11T304LT Q QDQQQQQ

1 2 0.4 2.5

11T308LT QDQQQQQ Sharper edge 0.8 2.1 BNC100 S01715 D D 2NC-DCGW 11T302LS 0.2 2.7

BNC160 S01020 Q

11T304LS120.4 2.5 DDDD
WBNC200 → S01015
BNC300→ S00515 11T308LSDDDD
Sharper edge0.8 2.1
BNC2010 → S01730D
2NC-DCGW 11T304HS0.4 2.5
BNC2020S02735

BNC160→ S01730 11T308HS Q D

1 2 0.8 2.1

BNC200 S01735 BNC300 S01735 Stronger edge BNC500 S01225 *Use a toolholder with a 93° cutting angle.

SUMIBORON Application Range Map

Ⓐ Uncoated SUMIBORON Ⓑ Coated SUMIBORON

300300BNC100
BN1000
BNC160
BNC2010
200200BNC200

BN2000 BNX25 BNC2020

BNX20 120 100 100