Milwaukee Shockwave Impact Duty Titanium Drill Bits with Red Helix are designed for impact and drilling. Engineered with a variable helix with an aggressive 35-degree helix angle that tapers to 15 degrees, the high-impact titanium drill bits with red helix provide fast chip removal to limit heat buildup to stay sharper longer. The 135-degree split point tip offers precision starting and prevents walking for fast, accurate holes. The titanium coating can be used in all drilling applications to give you up to 3x more life compared to black oxide drill bits.