Astro 9452 and 9453 Features:
- Designed to drill, tap and deburr all in one operation
- Single piece drill/tab bit assures proper drill for tap size
- Tapered design to prevent thread damage from over drilling
- Made from hardened high speed steel material
- For use with steel, copper, brass, aluminum, and plastics
To View Astro 9447 Parts Breakdown, Click Here
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Astro 9452 Set Includes: 
- 1pc. magnetic bit holder
- 6pc. combination drills and taps: M3 X 0.5,M4 X 0.7, M5 X 0.8, M6 X 1, M8 X 1.25, M10 X 1.5
Astro 9453 Set Includes: 
- 1pc. magnetic bit holder
- 6pc. combination drills and taps: 6-32 NC,8-32 NC, 10-24 NC, 10-32 NF, 12-24 NC, 1/4 in. X 20 NC
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