| TIP SIZE | ITEM | TYPE | TOTAL LENGTH | TOTAL BIT LENGTH | BIT LENGTH EXPOSED | DRIVE END OUTSIDE DIAMETER |
|---|---|---|---|---|---|---|
| M5 | 4991-5M | I | 4” | 3-1/4” | 2-7/8” | 11/16” |
| M6 | 4991-6M | I | 4” | 3-1/4” | 2-7/8” | 11/16” |
| M7 | 4991-7M | I | 4” | 3-1/4” | 2-7/8” | 11/16” |
| M8 | 4991-8M | I | 4” | 3-1/4” | 2-7/8” | 11/16” |
| M10 | 4991-10M | II | 4” | 3-1/4” | 2-7/8” | 11/16” |