Bosch HDGQA 3/8 In. AutoStart Carbide Hole Saw Quick Change Mandrel
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<b>[Product Information]</b><br>
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<li>AutoStart pilot bit is spring-loaded</li>
<li>Retractable shaft allows walk-free cutting without a pilot hole</li>
<li>Carbide tip provides extended life in porcelain and granite</li>
<li>Pilot bit offers unique grind that starts holes accurately every time</li>
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