Carbide-Tipped Boring Bar Sets
- C-6 grade
- Up to 100% longer tool life
- All shanks are ground to +0"/-0.0005".
- Tool life is extended because each bar has far more steel behind the cutting edge for heavier chatter-free cut, deeper bore and more precise work.
- The same bar can bore a flat-bottom hole or face.
- Grind bar on cutting end for special tools such as grooving, threading or automatic operations.
- All 1/2", 3/4", and 1" shank fits most boring and facing heads.
| Item | Size | Pcs/set |
| 0375-0111 | 3/8" | 9 |
| 0375-0333 | 1/2" | 9 |
| 0375-0555 | 5/8" | 12 |
| 0375-0777 | 3/4" | 12 |
| 0375-0999 | 1" | 6 |

0375-0333 1/2" Shank Specification, 9 Pc
| Shank Dia A | Length B | Bore Depth C | Min. bore D |
| 1/2" | 2-1/4" | 3/4" | 5/16" |
| 1/2" | 2-5/8" | 1-1/8" | 5/16" |
| 1/2" | 3" | 1-1/2" | 5/16" |
| 1/2" | 2-5/8" | 1-1/8" | 7/16" |
| 1/2" | 3-3/16" | 1-11/16" | 7/16" |
| 1/2" | 3-3/4" | 2-1/4" | 7/16" |
| 1/2" | 3" | 1-1/2" | 9/16" |
| 1/2" | 3-3/4" | 2-1/4" | 9/16" |
| 1/2" | 4-1/12" | 3" | 9/16" |
0375-0777 3/4" Shank Specification, 12 pc
| Shank Dia A | Length B | Bore Depth C | Min. bore D |
| 3/4" | 3-1/8" | 1-1/8" | 7/16" |
| 3/4" | 3-11/16" | 1-11/16" | 7/16" |
| 3/4" | 4-1/4" | 2-1/4" | 7/16" |
| 3/4" | 3-1/2" | 1-1/2" | 9/16" |
| 3/4" | 4-1/4" | 2-1/4" | 9/16" |
| 3/4" | 5" | 3" | 9/16" |
| 3/4" | 3-7/8" | 1-7/8" | 11/16" |
| 3/4" | 4-13/16" | 2-13/16" | 11/16" |
| 3/4" | 5-3/4" | 3-3/4" | 11/16" |
| 3/4" | 4-1/4" | 2-1/4" | 13/16" |
| 3/4" | 5-3/8" | 3-3/8" | 13/16" |
| 3/4" | 6-1/12" | 4-1/2" | 13/16" |
0375-0999 1" Shank Specification, 6 pc
| Shank Dia A | Length B | Bore Depth C | Min. bore D |
| 1" | 5" | 3" | 9/16" |
| 1" | 5-3/4" | 3-3/4" | 11/16" |
| 1" | 6-1/2" | 4-1/2" | 7/8" |
| 1" | 7-3/4" | 5-3/4" | 1-1/4" |
| 1" | 8-1/4" | 6-1/4" | 1-1/2" |
| 1" | 9-1/2" | 7-1/2" | 1-5/8" |









