This 15-piece Red Helix titanium drill bit set is engineered for extreme durability. Each bit features Milwaukee’s QUAD EDGE tip, which gives a precise start and creates smaller chips for faster removal and less heat. A variable helix design transitions from a 35° helix at the tip to 15° at the base for rapid chip evacuation, while an enhanced tapered web increases strength to resist breakage. Titanium coating delivers up to five times the life of standard black-oxide bits, and 1/4‑in. hex shanks allow quick changes in drills and impact drivers. The kit covers popular sizes for wood, plastic and metal drilling and includes a durable case for organization.