Premium M-42-8% Cobalt End Mills 4 & 2 Flute
Specifications:
| 4-Flute | 2-Flute | Mill Dia. | Shank | Flute Length |
| 109-401 | 109-201 | 1/8" | 3/8" | 3/8" |
| 109-402 | 109-202 | 3/16" | 3/8" | 1/2" |
| 109-403 | 109-203 | 1/4" | 3/8" | 5/8" |
| 109-404 | 109-204 | 5/16" | 3/8" | 3/4" |
| 109-405 | 109-205 | 3/8" | 3/8" | 3/4" |
| 109-406 | - | 7/16" | 1/2" | 1" |
| 109-407 | 109-207 | 1/2" | 1/2" | 1-1/4" |
| 109-408 | 109-208 | 9/16" | 1/2" | 1-3/8" |
| 109-409 | 109-209 | 5/8" | 5/8" | 1-5/8" |
| 109-410 | 109-210 | 11/16" | 5/8" | 1-5/8" |
| 109-411 | 109-211 | 3/4" | 3/4" | 1-5/8" |
| 109-412 | 109-212 | 13/16" | 3/4" | 7/8" |
| 109-413 | 109-213 | 7/8" | 3/4" | 1-7/8" |
| 109-414 | 109-214 | 15/16" | 3/4" | 1-7/8" |
| 109-415 | 109-215 | 1" | 3/4" | 2" |
| 109-416 | 109-216 | 1" | 1" | 2" |
