What are A to Z drill bits?
What are A to Z drill bits?
Letter Drill Sizes
| Drill | Inch | mm |
|---|---|---|
| W | 0.386 | 9.80 |
| X | 0.397 | 10.08 |
| Y | 0.404 | 10.26 |
| Z | 0.413 | 10.49 |
What size is AZ drill bit?
Letter Size Drills
| Ltr. | Dia. |
|---|---|
| W | .386 |
| X | .397 |
| Y | .404 |
| Z | .413 |
What size is an n drill?
Drill Bit Size Chart
| Size | Decimal Equivalent | Size |
|---|---|---|
| 96 | 0.0063 | 7.50 mm |
| 95 | 0.0067 | 19/64″ |
| 94 | 0.0071 | 7.60 mm |
| 93 | 0.0075 | N |
What is a size B drill bit?
Size: B. Decimal Equivalent: .2380. Flute Length: 2-3/4″
What size is a #57 drill bit?
0.0430
Downloadable versions:
| Drill size | Diameter (in) | Diameter (mm) |
|---|---|---|
| #57 | 0.0430 | 1.0922 |
| 1.1 mm | 0.0433 | 1.1000 |
| #56 | 0.0465 | 1.1811 |
| 3/64 in | 0.0469 | 1.1906 |
What is a number 7 drill bit?
A number 7 drill bit is 0.2010 inches. As a fraction, the 0.2010 decimal is 201/1000.
What are the different grades of drill bits?
There are four main types for consumer bits: low carbon steel, high carbon steel, high speed steel, and cobalt steel. From the left- machinist Cobalt, Standard cobalt, High Speed Steel, Black Oxide, Spade, non-stepped Uni-Bit, stepped Uni-Bit, Bi-Metal Hole Saw.
What size is Letter R drill bit?
Drill Bit Size Chart
| Size | Decimal Equivalent | Size |
|---|---|---|
| .35 mm | 0.0138 | 8.60 mm |
| .36 mm | 0.0142 | R |
| 79 | 0.0145 | 8.70 mm |
| .38 mm | 0.015 | 11/32″ |
