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Drill Bits
Cut holes in a variety of metals, from the softest aluminum to the hardest steel.
High-Speed Steel Jobbers' Length
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Morse Taper Shank |
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Standard |
Our basic drill bit material is also the most versatile. These jobbers' bits have the balance of rigidity and length needed for most applications.
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.
Morse Taper Shank—Insert directly into the tapered spindle on machines such as drill presses and lathes.
Standard Point—Good for general purpose drilling. You’ll need to make a pilot hole to center the bit.
Drill Bit Size, mm | Decimal Size Equiv. | Overall Lg., mm | Max. Drilling Dp., mm | Flute Type | Shank Type | Drill Bit Point Type | No. of Flutes | Specs. Met | Machine Taper No. | Each | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Black Oxide | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Metric | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 27.0 | 1.063" | 291 | 108 | Spiral | Morse Taper | Standard | 2 | DIN 345 | Morse 3 | 0000000 | 0000000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 28.0 | 1.102" | 291 | 112 | Spiral | Morse Taper | Standard | 2 | DIN 345 | Morse 3 | 0000000 | 000000 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
