To convert from millimeters (mm) to inches:
| Common Conversion Factors | Value |
|---|---|
| 1 inch to mm | 25.4 mm |
| 1 mm to inch | 0.03937 inches |
A 129mm drill bit is commonly used in metric measurements for:
| Size in Mm | Size in Inches | Common Applications | Calculation Page: |
|---|---|---|---|
| 127 mm | 5 inches | General purpose drilling | View Calculation |
| 128 mm | 5.0394 inches | General purpose drilling | View Calculation |
| 129 mm | 5.0787 inches | General purpose drilling | View Calculation |
| 130 mm | 5.1181 inches | General purpose drilling | View Calculation |
| 131 mm | 5.1575 inches | General purpose drilling | View Calculation |
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