Norseman Drill Bits Jobber Length Magnum Super Premium - Metric
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Product Overview
Norseman Jobber Length Drill Bits
Wire Size
Ideal For: Metals, Plastic, Wood
- Nitro-carburized flute for substantially longer cutting life
- Special hi-molybdenum tool steel material with a gold oxide finish
- NAS 907B heavy duty 135º split point
- Ability to drill through material over 30 on the Rockwell "C" scale
- Designed to run cooler, stop drill walking, and hold tighter hole sizes
Please visit our Drill Bit Conversion Chart for helpful information.
Specifications
DETAILS |
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| Diameter (mm) | Overall Length (mm) | Overall Length (inches) | Flute Length (mm) | Flute Length (inches) |
| 1 | 41mm | 1-5/8" | 17mm | 11/16" |
| 1.5 | 48mm | 1-7/8" | 22mm | 7/8" |
| 2 | 51mm | 2" | 25mm | 1" |
| 2.5 | 60mm | 2-23/64" | 35mm | 1-3/8" |
| 3 | 70mm | 2-3/4" | 41mm | 1-5/8" |
| 3.5 | 73mm | 2-7/8" | 45mm | 1-3/4" |
| 4 | 83mm | 3-1/4" | 54mm | 2-1/8" |
| 4.5 | 86mm | 3-3/8" | 56mm | 2-13/64" |
| 5 | 92mm | 3-5/8" | 62mm | 2-7/16" |
| 5.5 | 95mm | 3-3/4" | 64mm | 2-1/2" |
| 6 | 102mm | 4" | 70mm | 2-3/4" |
| 6.5 | 105mm | 4-1/8" | 73mm | 2-7/8" |
| 7 | 105mm | 4-1/8" | 73mm | 2-7/8" |
| 7.5 | 111mm | 4-3/8" | 78mm | 3" |
| 8 | 114mm | 4-1/2" | 81mm | 3-3/16" |
| 8.5 | 121mm | 4-3/4" | 87mm | 3-27/64" |
| 9 | 124mm | 4-7/8" | 89mm | 3-1/2" |
| 9.5 | 127mm | 5" | 92mm | 3-5/8" |
| 10 | 130mm | 5-1/8" | 95mm | 3-3/4" |
| 10.5 | 133mm | 5-16/64" | 98mm | 3-7/8" |
| 11 | 140mm | 5-1/2" | 103mm | 4-1/16" |
| 11.5 | 143mm | 5-5/8" | 106mm | 4-7/32" |
| 12 | 149mm | 5-7/8" | 111mm | 4-3/8" |
| 12.5 | 152mm | 6" | 114mm | 4-1/2" |
| 13 | 152mm | 6" | 114mm | 4-1/2" |