Description
Engineering Jobber Drill Bits
Pack / Set of M3 M5 M6 M6.7 M8.5 M10 M10.2 M13
Complete set of premium quality jobber drill bits for engineers.
High-speed steel construction, 3mm – 13mm range.
Ideal for metalworking, woodworking, and more.
Tapping Sizes Chart
| Diameter | Pitch (mm) | Tap Drill Size (mm) |
|---|---|---|
| M3 | 0.5 | 2.5 |
| M5 | 0.8 | 4.2 |
| M6 | 0.75 | 5.25 |
| M6 | 1 | 5 |
| M7 | 0.75 | 6.25 |
| M7 | 1 | 6 |
| M8 | 1 | 7 |
| M8 | 0.75 | 7.25 |
| M8 | 1.25 | 6.75 |
| M9 | 1 | 8 |
| M9 | 0.75 | 8.25 |
| M9 | 1.25 | 7.75 |
| M10 | 1.25 | 8.75 |
| M10 | 1 | 9 |
| M10 | 0.75 | 9.25 |
| M10 | 1.5 | 8.5 |
| M11 | 1 | 10 |
| M11 | 0.75 | 10.25 |
| M11 | 1.5 | 9.5 |
| M12 | 1.5 | 10.5 |
| M12 | 1.25 | 10.75 |
| M12 | 1 | 11 |
| M12 | 1.75 | 10.25 |
| M14 | 1.5 | 12.5 |
| M14*(Only for spark plugs for engines) | 1.25 | 12.75 |
| M14 | 1 | 13 |
| M14 | 2 | 12 |
