- Since 1951 Viking Drll and Tool has been making America's finest high speed cutting tools
- Viking's Combination Drill & Tap, #4–40 saves time by both drilling and tapping in one pass
| Type | Drill & Tap |
| Style | 40-UB |
| Size | #4-40 |
| Material | Hi-Molybdenum Tool Steel |
| Self-centering Helical Point | Yes |
