Milwaukee SW Red Hex HSS-G TiN metal drill bit, 1/4" bit shank, 2.0–4.0 mm, 2 pcs/pack

Impact-rated drill bits with a 1/4" hex shank for impact drivers. The titanium nitride coating dissipates heat and makes the drill bit suitable for use at high speeds as well. QUAD EDGE™ tip: a 135° cutting tip and 4 cutting edges improve centering, speed up drill starts without bit walking, and produce smaller drilling chips to help prevent heat buildup. The variable flute geometry removes material from the bit faster, helping the tip stay cooler. Enhanced tapered web: a wider core toward the shank strengthens the drill bit for greater durability. Pack of 2.