
| : 1st Choice | : 1st Choice | : 1st Choice | |||
| Legend: Continuous Cut | : | Medium Cut | : | Interrupted Cut | : |
| 2nd Choice | 2nd Choice | 2nd Choice |
| TNG¢1604 | Applicable holder ref. page, (Example) | K cast iron | |
| Coated | S exotic alloy | ||
| SUMIBORON |
| Applicable External Holders | C23 to C29, D15, 18 | H hardened steel | |
| Applicable Internal Holders | E68 to E70 | ecommended Application sintered component |
I.C.: ø9.525 Thickness: 4.76 Hole: ø3.81 Coated CBN Dimensions (mm)
Appearance Cutting Edge Cat. No. Old Cat. No.
| Specifi cation | Nose R | L | |
| BNC100 → S01715 | D |
| 3NC-TNGA 160404LS | 0.4 | 2.3 | ||||||
| BNC160 → S01020 | Q | |||||||
| 160408LS | D | |||||||
| BNC200 →S01015 | 1 | 3 | 0.8 | 2.0 |
160412LS D
Sharper edge BNC300 S00515 1.2 2.0
BNC100 S01715 6NC-TNGA 160404LS D D D
0.4 2.3
BNC160 S01020 Q D D D
| → | 160408LS | 1 6 | 0.8 | 2.0 | |
| BNC200 | S01015 | ||||
| → | 160412LS | D D | |||
| Sharper edge BNC300 | S00515 | 1.2 | 2.0 | ||
| 6NC-TNGA 160404ES | D | ||||
| 0.4 | C 2.3 | ||||
| S00535 | 160408ES | Q | D | ||
| 1 6 | 0.8 | 2.0 | |||
| 160412ES | D | ||||
| High Effi ciency | 1.2 | 2.0 | |||
| BNC2010→ S01730 | 6NC-TNGA 160404HS | D D D D D D | |||
| BNC2020 → S02735 | 0.4 | 2.3 | |||
| BNC160 →S01730 | 160408HS | Q | D D D D D D D | ||
| → | 1 6 | 0.8 | 2.0 | ||
| BNC200 | S01735 | ||||
| BNC300 → S01735 | 160412HS | D D D D D D | |||
| Stronger edge | 1.2 | 2.0 | |||
| BNC500 → S01225 | |||||
| *For use with SUMIBORON holders for high-effi ciency machining shown on page L102. | |||||
| R | |||||
| TNMA2204 | Applicable holder ref. page, (Example) K cast iron | ||||
| S exotic alloy |
| Applicable External Holders | C24 to C29 | H hardened steel | ||
| Applicable Internal Holders | E69, 70 | ecommended Application sintered component | S |
I.C.: ø12.7 Thickness: 4.76 Hole: ø5.16 CBN Dimensions (mm)
| Appearance | Cutting Edge | Cat. No. | Old Cat. No. | |
| Specifi cation | Nose R |
| TNMA 220408 | 0.8 | 3.2 | D | D | QQQ | ||||||
| V | |||||||||||
| Standard | 220412 | Q | D | QQQ | |||||||
| 1 | 1 | 1.2 | 2.9 |
Ⓒ Gray Cast Iron Ⓓ Ductile Cast Iron Ⓔ General Sintered Alloy Ⓕ High Density Sintered Alloy
2,000 500 300 300 1,500 400 200 200
BN7000 BNC500
| 1,000 | 300 | BN7500 | ||
| BN7000 | BN7500 |
BNS800 100 100