ANSI B5.50 Boring Bar Blank
Tool holder blanks is widely used for secondary processing.
Taper with collar, hardened and ground, Hardness 50-55HRC.
Soft shank for further machining, Hardness 35-45HRC.
| Model | D | L |
| CAT40-2.5"-6" | 2.5" | 6" |
| CAT40-2.5"-10" | 2.5" | 10" |
| CAT40-4"-6" | 4" | 6" |
| CAT40-4"-10" | 4" | 10" |
| CAT50-2.5"-6" | 2.5" | 6" |
| CAT50-2.5"-10" | 2.5" | 10" |
| CAT50-4"-6" | 4" | 6" |
| CAT50-4"-10" | 4" | 10" |
| CAT50-6"-10" | 6" | 10" |