FeaturesTitanium coating for up to 3X life vs black oxideSHOCKWAVEâ„¢ impact Dutyâ„¢, engineered for drills and impactsRed HELIXâ„¢ design for rapid chip Removalâ„¢ 135 deg split point for precision start no walkingThe impact duty titanium drill bits with Red HELIXâ„¢ provide rapid chip Removalâ„¢ to limit heat buildup to stay sharper Longerâ„¢Chip BREAKERâ„¢ decreased heat buildup