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Irwin Hand Tools
Cobalt High Speed Steel Drill Bits
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#66720 |
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Irwin Drill Bits |
#62124 |
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Black Oxide Coated High Speed Steel Aircraft Extension Drill Bits |
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- 6" and 12" lengths
- Ideal for drilling in hard-to-reach areas and for running wires and cable
- Constructed of M-1 high speed steel for the best combination of strength, heat resistance, and wear resistance
- For general use in wood, metal, and plastic
- Black oxide coating resists corrosion
- 135-degree split point ensures a true start and eliminates bit walking
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| Item # |
Diameter |
Twist Length |
Overall Length |
Price |
Order |
| 66704 |
1/16" |
7/8" |
6" |
$2.89 |
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| 66708 |
1/8" |
1-5/8" |
6" |
$2.89 |
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| 66712 |
3/16" |
2-5/16" |
6" |
$3.49 |
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| 66716 |
1/4" |
2-3/4" |
6" |
$4.49 |
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| 66720 |
5/16" |
3-3/16" |
6" |
$8.49 |
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| 66724 |
3/8" |
3-5/8" |
6" |
$10.79 |
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| 66728 |
7/16" |
4-1/16" |
6" |
$13.49 |
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| 66732 |
1/2" |
4-1/2" |
6" |
$15.49 |
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| 62104 |
1/16" |
7/8" |
12" |
$6.29 |
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| 62108 |
1/8" |
1-5/8" |
12" |
$6.29 |
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| 62112 |
3/16" |
2-5/16" |
12" |
$7.79 |
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| 62116 |
1/4" |
2-3/4" |
12" |
$8.79 |
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| 62120 |
5/16" |
3-3/16" |
12" |
$11.79 |
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| 62124 |
3/8" |
3-5/8" |
12" |
$14.39 |
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| 62128 |
7/16" |
4-1/16" |
12" |
$17.09 |
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| 62132 |
1/2" |
4-1/2" |
12" |
$21.49 |
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