For Use On For Use On |
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System of Measurement System of Measurement |
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Drill Bit Size Drill Bit Size |
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Length Class Length Class |
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 | Short Length |
Material Material |
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Finish Finish |
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Decimal Size Equivalent Decimal Size Equivalent |
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Point Style Point Style |
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| Split |
Bit Style Bit Style |
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 | Spiral Flute |
Shank Type Shank Type |
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 | Round |
Point Angle Point Angle |
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Maximum Drilling Depth Maximum Drilling Depth |
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Shank Size Shank Size |
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Individual/Set Individual/Set |
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Flute Direction Flute Direction |
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| Right Hand |
RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement)  |
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Drill Bit Decimal Size Equivalents
More
About Drill Bits
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Carbide Drill Bits for Stainless Steel and Nickel
Harder, stronger, and more wear resistant than cobalt steel, solid-carbide bits maintain their sharp edges longer. They require rigid toolholding to prevent breakage and should not be used in hand-held drilling applications. All are titanium nitride (TiN) coated for longer life and higher drilling speeds. They are short length, also known as screw machine and stub length, which provides maximum rigidity for drilling straighter holes than standard-length drill bits. The split point keeps the bit centered without a pilot hole.
For technical drawings and 3-D models, click on a part number.
Shank | ||||||||
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| Drill Bit Size | Decimal Size Equivalent | Overall Lg. | Max. Drilling Dp. | Type | Size | Point Style | Each | |
Inch | ||||||||
Titanium-Nitride (TiN) Coated Carbide | ||||||||
| 1/8" | 0.125" | 2 1/8" | 0.38" | Round | 1/8" | Split | 00000000 | 000000 |
| 9/64" | 0.1406" | 2 1/8" | 0.42" | Round | 9/64" | Split | 00000000 | 00000 |
| 5/32" | 0.1563" | 2 1/4" | 0.47" | Round | 5/32" | Split | 00000000 | 00000 |
| 3/16" | 0.1875" | 2 3/8" | 0.56" | Round | 3/16" | Split | 00000000 | 00000 |
| 13/64" | 0.2031" | 2 1/2" | 0.61" | Round | 13/64" | Split | 00000000 | 00000 |
| 7/32" | 0.2188" | 2 1/2" | 0.66" | Round | 7/32" | Split | 00000000 | 00000 |
| 15/64" | 0.2344" | 2 1/2" | 0.7" | Round | 15/64" | Split | 00000000 | 00000 |
| 1/4" | 0.25" | 2 5/8" | 0.75" | Round | 1/4" | Split | 00000000 | 00000 |
| 17/64" | 0.2656" | 2 5/8" | 0.8" | Round | 17/64" | Split | 00000000 | 00000 |
| 9/32" | 0.2813" | 2 3/4" | 0.84" | Round | 9/32" | Split | 00000000 | 00000 |
| 5/16" | 0.3125" | 2 7/8" | 0.94" | Round | 5/16" | Split | 00000000 | 00000 |
| 3/8" | 0.375" | 3 1/4" | 1.13" | Round | 3/8" | Split | 00000000 | 000000 |
| 7/16" | 0.4375" | 3 1/2" | 1.31" | Round | 7/16" | Split | 00000000 | 000000 |
Wire Gauge | ||||||||
Titanium-Nitride (TiN) Coated Carbide | ||||||||
| 29 ga. | 0.136" | 2 1/8" | 0.41" | Round | 0.136" | Split | 000000000 | 00000 |
| 21 ga. | 0.159" | 2 1/4" | 0.48" | Round | 0.159" | Split | 000000000 | 00000 |
| 7 ga. | 0.201" | 2 1/2" | 0.6" | Round | 0.201" | Split | 000000000 | 00000 |
Letter | ||||||||
Titanium-Nitride (TiN) Coated Carbide | ||||||||
| F | 0.257" | 2 5/8" | 0.77" | Round | 0.257" | Split | 000000000 | 00000 |