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 walkingDesigned with a variable HELIXâ„¢ with an aggressive 35 deg helix angle which ends at 15 deg