Description 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 degree Helix Angle which ends at 15 degrees. Provide rapid chip removal to limit heat buildup to stay sharper longer. The 135 degree 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 a long life of usage. Chip Breaker decreases heat buildup.PRODUCT DETAILS: What's Included: (1) 1/8 in. (48-89-4605), (1) 5/32 in. (48-89-4607), (1) 3/16 in. (48-89-4609), (1) 1/4 in. (48-89-4613) RED HELIX⢠- designed for rapid chip removal Chip breaker to reduce heat build-up Fast, accurate drilling - 135 split point tip starts on contact to prevent walking, while the parabolic flute clears chips fast Titanium coating for 3x life versus black oxide Designed with a Variable Helix ⢠that includes an aggressive 35 Helix Angle which ends at 15 providing rapid chip removal Corrosion resistant - titanium coating keeps the bit sharp and provides added protection from heat build-up Reduced down time - 1/4 in. Hex power groove shank offers quick bit changes Shockwave impact duty, engineered for drills and impacts