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About Drill Bits
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Compare material, finish, length class, and decimal size equivalents.
High-Speed Steel Drill Bits
 |
Short Length Threaded Shank |
 |
Split |
Our basic drill bits are also the most versatile. Cut holes in a variety of metals, from the softest aluminum to the hardest steel.
Short Length—The most rigid bits for drilling the straightest holes.
Black Oxide—The dark finish increases wear resistance and reduces friction to improve chip flow, so these bits can last 50% longer than uncoated bits.
Shank | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Drill Bit Size | Decimal Size Equiv. | Overall Lg. | Max. Drilling Dp. | Type | Size | Drill Bit Point Type | Mfr. | Each | |||
Short Length | |||||||||||
Black Oxide | |||||||||||
| 3/32" | 0.0938" | 3/4" | 0.44" | Threaded | 1/4" | Split | Tight Fit Tools | 8824A62 | 00000 | ||
| 3/32" | 0.0938" | 1 1/4" | 0.69" | Threaded | 1/4" | Split | Tight Fit Tools | 8824A47 | 0000 | ||
| 3/32" | 0.0938" | 2 3/8" | 0.94" | Threaded | 1/4" | Split | Tight Fit Tools | 8824A33 | 0000 | ||
| 7/64" | 0.1094" | 3/4" | 0.44" | Threaded | 1/4" | Split | Tight Fit Tools | 8824A26 | 0000 | ||
| 7/64" | 0.1094" | 1 1/4" | 0.69" | Threaded | 1/4" | Split | Tight Fit Tools | 8824A25 | 0000 | ||
| 7/64" | 0.1094" | 2 3/8" | 0.94" | Threaded | 1/4" | Split | Tight Fit Tools | 8824A24 | 0000 | ||
| 1/8" | 0.125" | 3/4" | 0.44" | Threaded | 1/4" | Split | Tight Fit Tools | 8824A64 | 0000 | ||
| 1/8" | 0.125" | 1 1/4" | 0.69" | Threaded | 1/4" | Split | Tight Fit Tools | 8824A49 | 0000 | ||
| 1/8" | 0.125" | 2 3/8" | 0.94" | Threaded | 1/4" | Split | Tight Fit Tools | 8824A35 | 0000 | ||
| 9/64" | 0.1406" | 7/8" | 0.44" | Threaded | 1/4" | Split | Tight Fit Tools | 8824A29 | 0000 | ||
| 9/64" | 0.1406" | 2 3/8" | 1.19" | Threaded | 1/4" | Split | Tight Fit Tools | 8824A27 | 0000 | ||
| 5/32" | 0.1563" | 7/8" | 0.44" | Threaded | 1/4" | Split | Tight Fit Tools | 8824A67 | 0000 | ||
| 5/32" | 0.1563" | 1 1/2" | 0.63" | Threaded | 1/4" | Split | Tight Fit Tools | 8824A53 | 0000 | ||
| 5/32" | 0.1563" | 2 3/8" | 1.13" | Threaded | 1/4" | Split | Tight Fit Tools | 8824A38 | 0000 | ||
| 11/64" | 0.1719" | 7/8" | 0.38" | Threaded | 1/4" | Split | Tight Fit Tools | 8824A76 | 0000 | ||
| 11/64" | 0.1719" | 2 3/8" | 1.19" | Threaded | 1/4" | Split | Tight Fit Tools | 8824A74 | 0000 | ||
| 3/16" | 0.1875" | 7/8" | 0.38" | Threaded | 1/4" | Split | Tight Fit Tools | 8824A71 | 0000 | ||
| 3/16" | 0.1875" | 1 1/2" | 0.63" | Threaded | 1/4" | Split | Tight Fit Tools | 8824A56 | 0000 | ||
| 3/16" | 0.1875" | 2 3/8" | 1.19" | Threaded | 1/4" | Split | Tight Fit Tools | 8824A42 | 0000 | ||
| 13/64" | 0.2031" | 2 3/8" | 1.19" | Threaded | 1/4" | Split | Tight Fit Tools | 8824A87 | 0000 | ||
| 7/32" | 0.2188" | 7/8" | 0.38" | Threaded | 1/4" | Split | Tight Fit Tools | 8824A93 | 0000 | ||
| 7/32" | 0.2188" | 1 1/2" | 0.63" | Threaded | 1/4" | Split | Tight Fit Tools | 8824A92 | 0000 | ||
| 1/4" | 0.25" | 7/8" | 0.38" | Threaded | 1/4" | Split | Tight Fit Tools | 8824A73 | 0000 | ||
| 1/4" | 0.25" | 1 1/2" | 0.63" | Threaded | 1/4" | Split | Tight Fit Tools | 8824A58 | 0000 | ||
| 1/4" | 0.25" | 2 3/8" | 1.19" | Threaded | 1/4" | Split | Tight Fit Tools | 8824A44 | 0000 | ||
| 40 Ga. | 0.098" | 3/4" | 0.44" | Threaded | 1/4" | Split | Tight Fit Tools | 8824A63 | 0000 | ||
| 40 Ga. | 0.098" | 1 1/4" | 0.69" | Threaded | 1/4" | Split | Tight Fit Tools | 8824A48 | 0000 | ||
| 40 Ga. | 0.098" | 2 3/8" | 0.88" | Threaded | 1/4" | Split | Tight Fit Tools | 8824A34 | 0000 | ||
| 30 Ga. | 0.1285" | 7/8" | 0.44" | Threaded | 1/4" | Split | Tight Fit Tools | 8824A65 | 0000 | ||
| 30 Ga. | 0.1285" | 1 1/2" | 0.63" | Threaded | 1/4" | Split | Tight Fit Tools | 8824A51 | 0000 | ||
| 30 Ga. | 0.1285" | 2 3/8" | 1.19" | Threaded | 1/4" | Split | Tight Fit Tools | 8824A36 | 0000 | ||
| 27 Ga. | 0.144" | 7/8" | 0.44" | Threaded | 1/4" | Split | Tight Fit Tools | 8824A66 | 0000 | ||
| 27 Ga. | 0.144" | 1 1/2" | 0.63" | Threaded | 1/4" | Split | Tight Fit Tools | 8824A52 | 0000 | ||
| 27 Ga. | 0.144" | 2 3/8" | 1.19" | Threaded | 1/4" | Split | Tight Fit Tools | 8824A37 | 0000 | ||
| 21 Ga. | 0.159" | 7/8" | 0.44" | Threaded | 1/4" | Split | Tight Fit Tools | 8824A68 | 0000 | ||
| 21 Ga. | 0.159" | 1 1/2" | 0.63" | Threaded | 1/4" | Split | Tight Fit Tools | 8824A54 | 0000 | ||
| 21 Ga. | 0.159" | 2 3/8" | 1.19" | Threaded | 1/4" | Split | Tight Fit Tools | 8824A39 | 0000 | ||
| 20 Ga. | 0.161" | 7/8" | 0.44" | Threaded | 1/4" | Split | Tight Fit Tools | 8824A69 | 0000 | ||
| 20 Ga. | 0.161" | 1 1/2" | 0.63" | Threaded | 1/4" | Split | Tight Fit Tools | 8824A55 | 0000 | ||
| 20 Ga. | 0.161" | 2 3/8" | 1.19" | Threaded | 1/4" | Split | Tight Fit Tools | 8824A41 | 0000 | ||
| 13 Ga. | 0.185" | 7/8" | 0.38" | Threaded | 1/4" | Split | Tight Fit Tools | 8824A79 | 0000 | ||
| 13 Ga. | 0.185" | 1 1/2" | 0.63" | Threaded | 1/4" | Split | Tight Fit Tools | 8824A78 | 0000 | ||
| 13 Ga. | 0.185" | 2 3/8" | 1.19" | Threaded | 1/4" | Split | Tight Fit Tools | 8824A77 | 0000 | ||
| 12 Ga. | 0.189" | 7/8" | 0.38" | Threaded | 1/4" | Split | Tight Fit Tools | 8824A83 | 0000 | ||
| 12 Ga. | 0.189" | 1 1/2" | 0.63" | Threaded | 1/4" | Split | Tight Fit Tools | 8824A82 | 0000 | ||
| 11 Ga. | 0.191" | 7/8" | 0.38" | Threaded | 1/4" | Split | Tight Fit Tools | 8824A86 | 0000 | ||
| 11 Ga. | 0.191" | 1 1/2" | 0.63" | Threaded | 1/4" | Split | Tight Fit Tools | 8824A85 | 0000 | ||
| 10 Ga. | 0.1935" | 7/8" | 0.38" | Threaded | 1/4" | Split | Tight Fit Tools | 8824A72 | 0000 | ||
| 10 Ga. | 0.1935" | 1 1/2" | 0.63" | Threaded | 1/4" | Split | Tight Fit Tools | 8824A57 | 0000 | ||
| 10 Ga. | 0.1935" | 2 3/8" | 1.19" | Threaded | 1/4" | Split | Tight Fit Tools | 8824A43 | 0000 | ||
