Milwaukee Cobalt Red Helix Drill Bit Set (15)

Updated August 15, 2026

Condition: NEW CANCELED DELIVERY Brand: Milwaukee Model: 48-89-2370 The MILWAUKEE RED HELIX 15PC Cobalt Drill Bit Set is engineered for extreme durability and long life in hard metal applications. The QUAD EDGE tip delivers a precision start and features four cutting edges to create smaller chips for faster material removal and less heat leading to improved performance. Designed with a VARIABLE HELIX flute that begins with an aggressive 35 helical angle and ends at 15 for rapid chip removal. The bit also features an internal thicker tapered web that greatly increases strength, reducing premature breakage. Ideal for various tough metal applications including but not limited to Stainless Steel, Cast Iron, and Thick Metal. MILWAUKEE RED HELIX Cobalt Drill Bits provide up to 15X life vs. black oxide drill bits. Set is organized in a customizable accessory case designed for use in PACKOUT.. QUAD EDGE Tip delivers precision and stays sharper longer. Thicker tapered web design increases bit strength. VARIABLE HELIX flute on driver bit allows for rapid chip removal. RED HELIX Technology combines QUAD EDGE Tip, VARIABLE HELIX Flute, and thicker tapered web. QUAD EDGE Tip Stays Sharper Longer. VARIABLE HELIX flute designed for rapid chip removal. Thicker tapered web design increases bit strength. Cobalt for 15X Life vs. Black Oxide Drill Bits. 3-FLAT SECURE-GRIP prevents bit from slipping in chuck. Designed for use with Drill Drivers. Ideal for use in Hard Metals such as stainless steel, cast iron & black pipe as well as wood & plastics. Laser etched size for easy identification. Customizable accessory case is designed for use in PACKOUT. Bit Material: Cobalt. Drill Bit Type: Twist. Drill Bit Type(s) Included: Assorted Twist Bit Set. Features: No Additional Features. Individual/Set: Set. Material Application: Aluminum,Cast Iron,Duct/Sheet Metal,PVC,Stainless Steel,Steel,Wood. Number of Pieces: 11-20 Pieces. Number of Pieces: 15. Shank Style: Hex. Tools Product Type: Power Tool.

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