System of Measurement System of Measurement |
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Size Size |
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Decimal Size Equivalent Decimal Size Equivalent |
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Shank Size Shank Size |
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Overall Length Overall Length |
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The sharp point allows for gradual penetration to reduce friction and eliminate cracking and chipping when drilling in plastic. These bits are jobbers' length and have the rigidity and length required for most applications.
Shank | ||||||||
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Size | Decimal Size Equivalent | Overall Lg. | Max. Drilling Dp. | Type | Size | Point Style | Each | |
Inch | ||||||||
Uncoated High-Speed Steel | ||||||||
9/64" | 0.1406" | 2 7/8" | 1.12" | Round | 9/64" | Standard | 00000000 | 00000 |
11/64" | 0.1719" | 3 1/4" | 1.12" | Round | 11/64" | Standard | 00000000 | 0000 |
13/64" | 0.2031" | 3 5/8" | 1.75" | Round | 13/64" | Standard | 00000000 | 0000 |
7/32" | 0.2188" | 3 3/4" | 1.75" | Round | 7/32" | Standard | 00000000 | 0000 |
15/64" | 0.2344" | 3 7/8" | 1.93" | Round | 15/64" | Standard | 00000000 | 0000 |
1/4" | 0.25" | 4" | 1.75" | Round | 1/4" | Standard | 00000000 | 0000 |
17/64" | 0.2656" | 4 1/8" | 2.12" | Round | 17/64" | Standard | 00000000 | 0000 |
9/32" | 0.2813" | 4 1/4" | 2.12" | Round | 9/32" | Standard | 00000000 | 00000 |
19/64" | 0.2969" | 4 3/8" | 2.25" | Round | 19/64" | Standard | 00000000 | 00000 |
21/64" | 0.3281" | 4 5/8" | 2.5" | Round | 21/64" | Standard | 00000000 | 00000 |
11/32" | 0.3438" | 4 3/4" | 2.62" | Round | 11/32" | Standard | 00000000 | 00000 |
23/64" | 0.3594" | 4 7/8" | 2.62" | Round | 23/64" | Standard | 00000000 | 00000 |
25/64" | 0.3906" | 5 1/8" | 2.87" | Round | 25/64" | Standard | 00000000 | 00000 |
13/32" | 0.4063" | 5 1/8" | 3" | Round | 13/32" | Standard | 00000000 | 00000 |
27/64" | 0.4219" | 5 3/8" | 3" | Round | 27/64" | Standard | 00000000 | 00000 |
Wire Gauge | ||||||||
Uncoated High-Speed Steel | ||||||||
31 ga | 0.12" | 2 3/4" | 1" | Round | 0.12" | Standard | 000000000 | 0000 |
30 ga | 0.1285" | 2 3/4" | 1" | Round | 0.0285" | Standard | 000000000 | 0000 |
29 ga | 0.136" | 2 7/8" | 1.12" | Round | 0.136" | Standard | 000000000 | 0000 |
28 ga | 0.1405" | 2 7/8" | 1.12" | Round | 0.1405" | Standard | 000000000 | 0000 |
27 ga | 0.144" | 3" | 1.25" | Round | 0.144" | Standard | 000000000 | 0000 |
26 ga | 0.147" | 3" | 1.25" | Round | 0.147" | Standard | 000000000 | 0000 |
25 ga | 0.1495" | 3" | 1.25" | Round | 0.1495" | Standard | 000000000 | 0000 |
24 ga | 0.152" | 3 1/8" | 1.31" | Round | 0.152" | Standard | 000000000 | 0000 |
23 ga | 0.154" | 3 1/8" | 1.31" | Round | 0.154" | Standard | 000000000 | 0000 |
22 ga | 0.157" | 3 1/8" | 1.31" | Round | 0.157" | Standard | 000000000 | 0000 |
21 ga | 0.159" | 3 1/4" | 1.37" | Round | 0.159" | Standard | 000000000 | 0000 |
20 ga | 0.161" | 3 1/4" | 1.37" | Round | 0.161" | Standard | 000000000 | 0000 |
19 ga | 0.166" | 3 1/4" | 1.37" | Round | 0.166" | Standard | 000000000 | 0000 |
18 ga | 0.1695" | 3 1/4" | 1.37" | Round | 0.1695" | Standard | 000000000 | 0000 |
17 ga | 0.173" | 3 3/8" | 1.5" | Round | 0.173" | Standard | 000000000 | 0000 |
16 ga | 0.177" | 3 3/8" | 1.5" | Round | 0.177" | Standard | 000000000 | 0000 |
15 ga | 0.18" | 3 3/8" | 1.5" | Round | 0.18" | Standard | 000000000 | 0000 |
14 ga | 0.182" | 3 3/8" | 1.5" | Round | 0.182" | Standard | 000000000 | 0000 |
13 ga | 0.185" | 3 1/2" | 1.62" | Round | 0.185" | Standard | 000000000 | 0000 |
12 ga | 0.189" | 3 1/2" | 1.62" | Round | 0.189" | Standard | 000000000 | 0000 |
11 ga | 0.191" | 3 1/2" | 1.62" | Round | 0.191" | Standard | 000000000 | 0000 |
10 ga | 0.1935" | 3 5/8" | 1.75" | Round | 0.1935" | Standard | 000000000 | 0000 |
9 ga | 0.196" | 3 5/8" | 1.75" | Round | 0.196" | Standard | 000000000 | 0000 |
8 ga | 0.199" | 3 5/8" | 1.75" | Round | 0.199" | Standard | 000000000 | 0000 |
7 ga | 0.201" | 3 5/8" | 1.75" | Round | 0.201" | Standard | 000000000 | 0000 |
6 ga | 0.204" | 3 3/4" | 1.75" | Round | 0.204" | Standard | 000000000 | 0000 |
5 ga | 0.2055" | 3 3/4" | 1.75" | Round | 0.2055" | Standard | 000000000 | 0000 |
4 ga | 0.209" | 3 3/4" | 1.75" | Round | 0.209" | Standard | 000000000 | 0000 |
3 ga | 0.213" | 3 3/4" | 1.75" | Round | 0.213" | Standard | 000000000 | 0000 |
2 ga | 0.221" | 3 7/8" | 1.87" | Round | 0.221" | Standard | 000000000 | 0000 |
1 ga | 0.228" | 3 7/8" | 1.87" | Round | 0.228" | Standard | 000000000 | 0000 |
Letter | ||||||||
Uncoated High-Speed Steel | ||||||||
A | 0.234" | 3 7/8" | 1.87" | Round | 0.234" | Standard | 000000000 | 0000 |