
C 80° Diamond Type Standard Cutting Edge Specification (Refer to L26 to L27 for details on symbols.)
| BNX10 BNX20 BNX25 BN1000 | BN350 | BN2010 BNC100 BNC200 BNC500 BN500 | BN7000 BN7500 BNS800 | |
| BN2000 | BN2020 BNC160 BNC300 | BN700 |
Negative T01225 T02020
| T01225 S01225 S01725 S01225 | S01225 S01225 S01225 S01215 T01215 T01215 T01215 | Q | ||
| Positive | T01235 |
| : 1st Choice | : 1st Choice | : 1st Choice | |||
| Legend: Continuous Cut | : | Medium Cut | : | Interrupted Cut | : |
| 2nd Choice | 2nd Choice | 2nd Choice |
| CN¢¢1204 | Applicable holder ref. page, (Example) | K cast iron |
| S exotic alloy |
| Applicable External Holders | C7, 8 | H hardened steel | ||
| Applicable Internal Holders | E23 to E25 | ecommended Application | sintered component |
I.C.: ø12.7 Thickness: 4.76 Hole: ø5.16 L CBN Dimensions (mm)
| Appearance | Cutting Edge | Cat. No. | Old Cat. No. | |
| Specifi cation | Nose R |
NU-CNMA 120402 0.2 2.5 Q D QQQ
| 120404 | DDQDDDD DDD DDD | QQQ | ||||
| Q | 0.4 2.5 | |||||
| 1 | 1 | DDQDDDD DDD DDD | QQQ |
| C | 120408 | 0.8 2.4 | |
| 120412 | 1.2 2.3 DDQDDDD DDD DDD | QQQ |
| Standard | Q | QQQ | |
| T-NU-CNMA 120402 | 0.2 2.5 | ||
| 120404 | DDQDDDD | QQQ | |
| Q 0.4 2.5 | |||
| D | 10 1 | DDQDDDD | QQQ |
| 120408 | 0.8 2.4 | ||
| 120412 | DDQDDDD | QQQ | |
| 1.2 2.3 | |||
| NS-CNMA 120404 | QQDQQQQ QQQ QQQ Q QQQ | ||
| 0.4 2.5 | |||
| 120408 R | Q | QQDQQQQ QQQ QQQ Q QQQ |
1 1 0.8 2.4
120412 QQDQQQQ QQQ QQQ Q QQQ 1.2 2.3 Standard T-NS-CNMA 120404 QQDQQQQ QQQ QQQ Q QQQ
0.4 2.5
120408 Q QQDQQQQ QQQ QQQ Q QQQ
S 10 1 0.8 2.4
120412 QQDQQQQ QQQ QQQ Q QQQ 1.2 2.3 *Depth-of-cut for one-use type is 0.5mm or less
| T | 2NU-CNGA 120404 | DQDDD DDD DDD D QQQ | |
| 0.4 2.5 |
120408 Q DQDDD DDD DDD D QQQ
| 1 | 2 | 0.8 2.4 | ||
| 120412 | DQDDD DDD DDD D QQQ | |||
| 1.2 2.3 |
Standard D Q D QQQ
V T-2NU-CNGA 120404 0.4 2.5
| 120408 | Q | D Q D D DDD DDD | QQQ | |
| 10 2 0.8 2.4 | ||||
| 120412 | 1.2 2.3 D Q D | QQQ | ||
| 2NS-CNGA 120404 | QQDQQQQ QQQ QQQ Q QQQ | |||
| 0.4 2.5 | ||||
| W | ||||
| 120408 | Q | QQDQQQQ QQQ QQQ Q QQQ |
| 1 | 2 | 0.8 2.4 | ||||
| 120412 | 1.2 2.3 QQDQQQQ QQQ QQQ Q QQQ | |||||
| Standard | ||||||
| T-2NS-CNGA 120404 | QQDQQQQ QQQ QQQ Q QQQ | |||||
| 0.4 2.5 |
120408 Q QQDQQQQ QQQ QQQ Q QQQ
10 2 0.8 2.4 120412 QQDQQQQ QQQ QQQ Q QQQ 1.2 2.3 *Depth-of-cut for one-use type is 0.5mm or less
SUMIBORON Application Range Map Ⓐ Uncoated SUMIBORON Ⓑ Coated SUMIBORON
| 300 | 300 | BNC100 | ||||
| BN1000 | ||||||
| BNC160 | ||||||
| BNC2010 | ||||||
| 200 | 200 | BNC200 |
BN2000 BNX25 BNC2020
BNX20 120 100 100