What size is a 20mm drill bit?

25/32-Inch
31 Forstner Bit, 20mm (25/32-Inch) Diameter, 8mm Shank.

What size is a 1/8 drill bit in MM?

Fractional inch drill bit sizes

Drill size	Diameter (in)	Diameter (mm)
3/32 in	0.0938	2.3813
7/64 in	0.1094	2.7781
1/8 in	0.1250	3.1750
9/64 in	0.1406	3.5719

What size drill bit is 22mm?

22mm which are both 0.0087 inches in diameter, the 85 and the . 28mm which are both 0.0110 inches in diameter, the 13 and the 4.7mm which are both 0.1850 inches in diameter, the 4.8mm and the 12 which are both 0.1890 inches in diameter, and the 1/4 inch and letter E bits which are both 0.250 inches in diameter.

Are drill bit sizes universal?

No, not all drill bits fit in all drills. ½” sized drills will accept up to ½” drill bit shafts as well as and 3/8” sized bits. Regular drill bits without a hex shanked bit holder cannot be used in an impact driver, however, hex shanked bits can be used in regular drill drivers.

What size is drill bit 21?

Wire Gauge (Number) M2 High-Speed Steel Drills – Premium Swift Bore

Product No.	01421
Drill Size	No. 21
Decimal Inches	0.1590
For Tap Size	10-32 NF (National Fine SAE)
Weight	0.015 lbs

What size is a 21/32 drill bit?

Irwin Industrial 91142 Silver & Deming Drill Bit 21/32″ Diameter with 6″ Overall Length 1/2″ Shank Reduced.

What size is a 10 mm drill?

Metric Tap and Drill Bit Size Table

Tap	Metric Drill	US Drill
10mm x 1.25	8.9mm	11/32″
10mm x 1.0	9.1mm	–
12mm x 1.75	10.5mm	–
12mm x 1.5	10.7mm	27/64″

Is 20mm smaller than 22mm?

Smaller items are usually measured in milimeters as it is a more accurate measurement….

MM	Approximate Size In Inches	Exact Size In Inches
20mm	Just short of 13/16 Inch	0.78740 Inches
21mm	Little over 13/16 Inch	0.82677 Inches
22mm	Just short of 7/8 Inch	0.86614 Inches
23mm	Little over 7/8 Inch	0.90551 Inches