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Faithfull HSS Cobalt Impact Drill Bit Set 5 Piece Faithfull Cobalt Quick-Change Impact Drill Bits feature a revolutionary tip design far superior to any other drill bit in the industry. These innovative drill bits have 7 cutting edges and 3 peaks that offer several distinct competitive advantages: Super-accurate self-centring - you can make a hole in a round-pipe with one hand. Speed - twice as fast as split point drill bits.
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