#17 HSS AIRCRAFT EXTEN Drill Twist PRECISION135° Split Point • Straight Shank • 6" Lengths Applications- For general purpose deep Drilling in normal Steels, cast iron, and a variety of other ferrous and non-ferrous metals and alloys.
Features- Right hand (clockwise rotation) cutting direction.
- Standard two flute design.
- Normal Spiral - helical flutes.
Technical Data- Cylindrically Ground.
- Manufactured from high speed Steel to NAS 907 Type B specifications.
- Black finish.
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