19mm = 3/4 inch. 20mm = 25/32 inch. 21mm = just over 13/16 inch. 22mm = almost 7/8 inch.
Besides, are 13/16 and 21 mm the same?
21 mm is . 826″, 13/16 is . 812″ . If you are getting a 13/16 socket on those, it’s a pretty sloppy socket.
Thereof, can a 19mm wrench use 3 4? No, there’s no need to get a 19mm socket, and it will present no difference in performance just because the number on the side is different.
Moreover, how many is 15mm in inches?
| MM | Approximate Size In Inches | Exact Size In Inches |
|---|---|---|
| 15mm | Just short of 5/8 Inch | 0.59055 Inches |
| 16mm | 5/8 Inch | 0.62992 Inches |
| 17mm | Just short of 11/16 Inch | 0.66929 Inches |
| 18mm | Just short of 3/4 Inch | 0.70866 Inches |
How many mm is 1/2 and inch?
Inches to millimeters conversion table
| Inches (“) | Millimeters (mm) |
|---|---|
| 1/8 ″ | 3.175 mm |
| 1/4 ″ | 6.35 mm |
| 1/2 ″ | 12.7 mm |
| 1 ″ | 25.4 mm |
What is 3/8ths of an inch in MM?
9.53 mm
| Dimensions — Inches to Metric | ||
|---|---|---|
| Decimal Inches | Fractional Inches | Metric |
| 0.375” | 3/8” | 9.53 mm |
| 0.438” | 7/16” | 11.13 mm |
| 0.500” | 1/2” | 12.70 mm |
What size is 19mm in standard?
Metric / Standard Wrench Conversion Chart
| Bolt Diameter | Metric | Standard |
|---|---|---|
| 1/2″ | 19mm | 3/4″ |
| 9/16″ | 21mm | 13/16″ |
| 22mm | 7/8″ | |
| 5/8″ | 24mm | 15/16″ |