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A-Taper Drill Bits
- For professional drilling of small diameter pilot holes in concrete and masonry
- 'A Taper' shank drill bits fit a variety of drilling adaptors, used with many tungsten carbide tipped and diamond core drills
- Tungsten carbide tip provides fast, easy drilling of concrete with reduced tip wear
- High quality bits, produced to precision tolerance on CNC machinery
- Drill bit body is manufactured from fully-hardened (HRC45) chrome/moly steel for durability and long life
- Shot-peined finish which hardens the surface of the bit and also helps to eliminate stress fractures
- Highly effective 'turbo flute' offers rapid dust removal
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