Drill Bit Decimal Size Equivalents
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About Drill Bits
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Fast-Cutting Drill Bits for Wood
The screw point draws the bit in, quickly boring holes without applying pressure.
For technical drawings and 3-D models, click on a part number.
Shank | |||||||
---|---|---|---|---|---|---|---|
Drill Bit Size | Decimal Size Equivalent | Overall Lg. | Type | Size | Point Style | Each | |
Inch | |||||||
Black-Oxide Steel | |||||||
1" | 1" | 5" | Quick-Change Hex | 7/16" | Screw | 0000000 | 000000 |
1 1/8" | 1.125" | 5" | Quick-Change Hex | 7/16" | Screw | 0000000 | 00000 |
1 1/4" | 1.25" | 5" | Quick-Change Hex | 7/16" | Screw | 0000000 | 00000 |
1 3/8" | 1.375" | 5" | Quick-Change Hex | 7/16" | Screw | 0000000 | 00000 |
1 1/2" | 1.5" | 5" | Quick-Change Hex | 7/16" | Screw | 0000000 | 00000 |
1 3/4" | 1.75" | 5 1/8" | Quick-Change Hex | 7/16" | Screw | 0000000 | 00000 |
2" | 2" | 5 1/8" | Quick-Change Hex | 7/16" | Screw | 0000000 | 00000 |
2 1/8" | 2.125" | 5 1/8" | Quick-Change Hex | 7/16" | Screw | 0000000 | 00000 |
2 1/4" | 2.25" | 5 1/8" | Quick-Change Hex | 7/16" | Screw | 0000000 | 00000 |
2 9/16" | 2.5625" | 5 1/8" | Quick-Change Hex | 7/16" | Screw | 0000000 | 00000 |
3" | 3" | 6 1/4" | Quick-Change Hex | 1/2" | Screw | 0000000 | 000000 |
3 5/8" | 3.625" | 6 1/4" | Quick-Change Hex | 1/2" | Screw | 0000000 | 000000 |
4 1/8" | 4.125" | 6 1/4" | Quick-Change Hex | 1/2" | Screw | 0000000 | 000000 |
4 5/8" | 4.625" | 6 1/4" | Quick-Change Hex | 1/2" | Screw | 0000000 | 000000 |
Fast-Cutting Drill Bit Sets for Wood
The screw point draws the bit in, quickly boring holes without applying pressure.
For technical drawings and 3-D models, click on a part number.
Number of Pieces | Drill Bit Sizes Included | Shank Type | Point Style | For Use On | Includes | Each | |
Inch | |||||||
---|---|---|---|---|---|---|---|
Black-Oxide Steel | |||||||
8 | 1 1/8"; 1 1/4"; 1 1/2"; 1 3/4"; 1"; 2 1/8"; 2 9/16" | Quick-Change Hex | Screw | Wood | 5 1/2" Long Extension | 0000000 | 0000000 |