12mm 9pcs boring bar set

Features: 

Packed in wooden case.

One set contains following 9pcs boring bars:

1. 12mmx57.1mmx19mmx7.9mm (AxBxCxD).

2. 12mmx66.6mmx28.5x7.9mm( AxBxCxD).

3. 12mmx76.2mmx38.1mm( AxBxCxD).

4. 12mmx66.6mmx28.5mmx11.1mm.( AxBxCxD).

5. 12mmx80.9mmx42.8mmx11.1mm( AxBxCxD).

6. 12mmx95.2mmx57.15mmx11.1mm( AxBxCxD).

7. 12mmx76.2mmx38.1mmx13mm( AxBxCxD).

8. 12mmx95.2mmx57.1mmx13mm( AxBxCxD).

9. 12mmx114.3mmx76.2mmx13mm( AxBxCxD).