To convert from millimeters (mm) to inches:
| Factor | Value |
|---|---|
| 1 inch to mm | 25.4 mm |
| 1 mm to inch | 0.03937 inches |
A 80mm drill bit is commonly used in:
| Size (Mm) | Size (Inches) | Use | Page |
|---|---|---|---|
| 78 mm | 3.0708661417 inches | General purpose drilling | View |
| 79 mm | 3.1102362205 inches | General purpose drilling | View |
| 80 mm | 3.1496062992 inches | General purpose drilling | View |
| 81 mm | 3.188976378 inches | General purpose drilling | View |
| 82 mm | 3.2283464567 inches | General purpose drilling | View |
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