Milwaukee 19/64″ COBALT RED HELIX Drill Bit

ENGINEERED FOR EXTREME DURABILITY IN HARD METAL APPLICATIONS

When drilling through high-tensile materials like stainless steel and cast iron, heat is the ultimate enemy of tool life. The Milwaukee 48-89-2316 19/64″ Cobalt RED HELIX Drill Bit is mechanically optimized to combat thermal breakdown through its advanced Variable Helix geometry. By utilizing an aggressive 35 helix angle that transitions to 15, this bit achieves Rapid Chip Removal, preventing material from clogging the flutes and transferring heat back into the cutting edge. This design, coupled with the integrated Chip Breaker technology, ensures the bit stays sharper significantly longer than standard high-speed steel alternatives, providing a professional-grade ROI for high-volume metalworking.

• / RED HELIX Variable Geometry provides rapid chip evacuation to limit heat buildup and extend bit life.
• / 135 Split Point Tip delivers a precision start on contact, preventing bit walking on curved or polished surfaces.
• / Cobalt Alloy Construction offers superior heat resistance, delivering up to 10X longer life versus Black Oxide bits.
• / 3-Flat Secure-Grip Shank prevents the bit from slipping in the chuck under high-torque drilling conditions.

TECHNICAL SPECIFICATIONS

WHAT’S IN THE BOX

(1) 19/64″ Cobalt RED HELIX Drill Bit (48-89-2316)