Putnam 2 Flute M-42 Cobalt Double End Mills
Specifications:
| Model # | Mill Dia | Shank Dia | LOC | OAL |
| 45-650-9 | 1/8" | 3/8" | 3/8" | 3-1/16" |
| 45-651-7 | 3/16" | 3/8" | 7/16" | 3-1/8" |
| 45-652-5 | 1/4" | 3/8" | 1/2" | 3-1/8" |
| 45-653-3 | 5/16" | 3/8" | 1/2" | 3-1/8" |
| 45-654-1 | 3/8" | 3/8" | 9/16" | 3-1/8" |
| 45-655-8 | 7/16" | 1/2" | 13/16" | 3-3/4" |
| 45-656-6 | 1/2" | 1/2" | 13/16" | 3-3/4" |
| 45-657-4 | 9/16" | 5/8" | 1-1/8" | 4-1/2" |
| 45-658-2 | 5/8" | 5/8" | 1-1/8" | 4-1/2" |
| 45-659-0 | 3/4" | 3/4" | 1-5/16" | 5" |
| 45-660-8 | 7/8" | 7/8" | 1-9/16" | 5-1/2" |