Putnam 4 Flute HSS TiN Coated Double End Mills
Features:
- Stub and Regular lengths
- General purpose use
- Extends tool life
- Used for aggressive machining of steels
- Requires increase of 25 to 30% in machining speed vs. HSS
Specifications:
| Item # | Mill Dia | Shank Dia | LOC | OAL |
| 45-826-5 | 1/8" | 3/8" | 3/8" | 3-1/16" |
| 45-827-3 | 3/16" | 3/8" | 1/2" | 3-1/4" |
| 45-828-1 | 1/4" | 3/8" | 5/8" | 3-3/8" |
| 45-829-9 | 5/16" | 3/8" | 3/4" | 3-1/2" |
| 45-830-7 | 3/8" | 3/8" | 3/4" | 3-1/2" |
| 45-831-5 | 7/16" | 1/2" | 1" | 4-1/8" |
| 45-832-3 | 1/2" | 1/2" | 1" | 4-1/8" |
| 45-833-1 | 9/16" | 5/8" | 1-3/8" | 5" |
| 45-834-9 | 5/8" | 5/8" | 1-3/8" | 5" |
| 45-835-6 | 3/4" | 3/4" | 1-5/8" | 5-5/8" |
