<ul><br /><li>6 cutter tip designed for drilling in reinforced concrete.</li><br /><li>Centering point with a more aggressive design for a faster start of the hole.</li><br /><li>Center guide action designed for more precise holes.</li><br /><li>Aggressive head geometry in primary cutter designed for use in concrete.</li><br /><li>Designed to reduce vibration.</li><br /></ul>