Overview

Astro Pneumatic Tool Company ONYX TurboStep HSS Aircraft Length Drill Bits

Astro Pneumatic Tool Company ONYX TurboStep aircraft extension-length drill bit sets outperform the competition, so you can successfully tackle difficult-to-reach workpieces and thicker material. These sets provide seven 12 in. long bits precision-ground from heat-treated quality M2 High Speed Steel (HSS) and Onyx oxide coated to prevent chip build-up.

Features:

* Seven 1/8 in. to 1/2 in. TurboStep drill bits in extra-long 12 in. standard known as aircraft length
* Spiral fluted patented stepped-tip drill bits that simply outperform every conventional drill bit design in nearly all materials
* Extra length allows for additional reach in tight spaces or for drilling through extra thick material
* Excels on hard alloys, sheet metal, and imperfect parts that are difficult to start drilling into

Applications

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