4mm to inches conversion

Size Conversion Result

4 mm = 0.157480315 inches

Quick Calculator

How to Calculate 4mm to inches Conversion

To convert from millimeters (mm) to inches:

  1. Take the measurement: 4mm
  2. Divide by 25.4
  3. 4 ÷ 25.4 = 0.157480315 inches

Quick Reference

FactorValue
1 inch to mm25.4 mm
1 mm to inch0.03937 inches

Common Uses for 4mm Drill Bits

A 4mm drill bit is commonly used in:

Related Drill Bit Sizes

Size (Mm) Size (Inches) Use Page
2 mm 0.0787401575 inches General purpose drilling View
3 mm 0.1181102362 inches General purpose drilling View
4 mm 0.157480315 inches General purpose drilling View
5 mm 0.1968503937 inches General purpose drilling View
6 mm 0.2362204724 inches General purpose drilling View

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