Irwin Tools 4935076 5 Piece Hammer Drill Bit Set
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<b>[Product Information]</b><br>
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<li>Patented carbide tip controlled self centering when starting holes; aggressive angles for faster drilling</li>
<li>Patented flute design for rapid dust removal, reduces clogging and increases penetration speed</li>
<li>Short drill head forces drilling dust into flute</li>
<li>140° cutting tip provides more cutting surface than competitor’s tip, reduces breakout in through-hole applications; centering point prevents walking</li>
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