What is the equivalent to a number 25 drill bit?

Decimal Equivalents from # 80 to 1″, .0135″ to 1.000″

Drill Decimal Decimal
9/64 .1406″ .2720″
27 .1440″ .2770″
26 .1470″ .2810″
25 .1495″ .2812″

What size is a 0.25 inch drill bit?

Drill Size Decimal Inch MM
0.25mm 0.0098″ 0.25mm
87 0.0100″ 0.25mm
86 0.0105″ 0.27mm

What size is a number 26 drill bit?

Extra Long Drill Bit: #26 Drill Bit Size, 2 55/64 in Flute Lg, 3.73 mm Shank Dia. Country of Origin France. Country of Origin is subject to change. These drill bits come in standard sizes expressed in decimal inches.

What is a #20 drill bit?

#20 drill bit = 0.1610 inches 0.1610 decimal as a fraction is 161/1000. However, standard fractional drill bits come in intervals of 1/64 inches. Therefore, there are no standard fractional drill bits that are the exact 161/1000 fraction that the #20 drill bit is.

What is a 1/4 drill bit in MM?

Drill Bit Hole Diameters
Metric Size Fractional Size
7 mm .2756 1/4
8 mm .3150 17/64
9 mm .3543 9/32

What size is a 28 drill bit?

Jobber Length Drill Bit: #28 Drill Bit Size, 1 3/4 in Flute Lg, 1/8 in Shank Dia. Country of Origin USA.

What size is a 0.2 drill bit?

Standard metric drill bit sizes

Drill size Diameter (in)
0.05 mm 0.0020
0.1 mm 0.0039
0.2 mm 0.0079
0.3 mm 0.0118

What size is a 1/4 drill bit?

Drill Bit Hole Diameters
Metric Size Fractional Size
5 mm .1968 7/32
6 mm .2362 15/64
7 mm .2756 1/4

How big is a #30 drill bit?

1 5/8 in
Jobber Length Drill Bit: #30 Drill Bit Size, 1 5/8 in Flute Lg, 1/8 in Shank Dia. Country of Origin USA.

What size is #30 drill bit?

What size is a 21 drill bit?

For precise sizes that fall between standard fractional drill sizes….Wire Gauge (Number) M2 High-Speed Steel Drills – Premium Swift BoreĀ®

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

How many mm is a 3/8 drill bit?

Drill Bit Hole Diameters
Metric Size Fractional Size
15 mm .5906 3/8
16 mm .6299 25/64
17 mm .6693 13/32

What is a number 29 drill bit?

#29 drill bit = 17/125 inches.

What size is a number 30 drill bit?

What do numbers mean on drill bits?

As mentioned at the beginning of the article, the numbers on a drill represent the amount of torque the tool can apply to an object (such as a screw) or for hole drilling. The numbers usually range from 1 to 20 (or more) with 1 representing the least amount of torque and 20, the greatest.

What size is a number 21 drill bit?

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 is a 3/16 drill bit in MM?

Drill Bit Hole Diameters
Metric Size Fractional Size
1 mm .0394 5/32
2 mm .0787 11/64
3 mm .1181 3/16

What is a number 30 drill bit?

#30 drill bit = 0.1285 inches 0.1285 decimal as a fraction is 257/2000. However, standard fractional drill bits come in intervals of 1/64 inches. Therefore, there are no standard fractional drill bits that are the exact 257/2000 fraction that the #30 drill bit is.

How do I identify a drill bit?

Choosing Drill Bits by Type

  1. Wood Drill Bits: These can be identified by a small, pointed tip at the very end. If you look closely, you can see spurs on each side.
  2. Masonry Drill Bits: These bits have a gently sloping tip.
  3. Metal Drill Bits: These have a wide-angled point at the end, and they may also be painted black.

What are the 5 types of drill bits?

Drill bits are designed to drill holes in a variety of different common materials. These include different types of wood, metal, plastic, ceramic tile, porcelain and concrete.