Workshop: Metric Bolt Sizing
workshophardwarereference1c3d
Markdown
Standard Metric Bolt Pitches
| Size | Coarse Pitch | Fine Pitch |
|---|---|---|
| M3 | 0.5mm | - |
| M4 | 0.7mm | - |
| M5 | 0.8mm | - |
| M6 | 1.0mm | - |
| M8 | 1.25mm | 1.0mm |
| M10 | 1.5mm | 1.25mm |
Drill Size Formula: Diameter - Pitch = Tap Drill Size (e.g., M5 - 0.8 = 4.2mm drill).