Milwaukee 48-89-4809 SHOCKWAVE RED HELIX Titanium Metric Drill Bits 4.2mm

MILWAUKEE® SHOCKWAVE™ Impact Duty Titanium Drill Bits with RED HELIX™ are engineered for impacts and drills. Designed with a VARIABLE HELIX™ with an aggressive 35° Helix Angle which ends at 15°, the Impact Duty Titanium Drill Bits with RED HELIX™ provide rapid chip removal to limit heat buildup to stay sharper longer. The 135° split point tip delivers a precision start and prevents walking for fast, accurate holes. Titanium coating can be used in all drilling applications to give you up to 3x life vs. black oxide drill bits.