Milwaukee 48-89-2529 13mm Cobalt RED HELIX Twist Drill Bit

Description

The 13MM Cobalt RED HELIX™ Twist Drill Bit is designed for exceptional strength and high-performance drilling in tough metals. Its variable helix design, transitioning from a steep 35° angle to a 15° taper, promotes fast chip evacuation, reduces heat buildup, and preserves cutting sharpness.

Equipped with a 135° QUAD EDGE™ split-point tip, this drill bit ensures precise, walk-free starts for fast and accurate hole placement. The four-edge cutting geometry produces finer chips for smoother drilling, enhanced heat dissipation, and extended tool life.

An optimized internal taper web strengthens the bit, minimizing the risk of breakage during heavy-duty use. Finished with a premium cobalt coating, it offers up to 10 times the lifespan of standard black oxide bits, making it a reliable solution for demanding drilling projects.

Key Features:

• Cobalt coating offers up to 10X longer life versus black oxide drill bits
• Perfect for twist drilling applications in hard metal
• Ideal for thick metals, stainless steel, black pipe, and clean wood
• For use with for 3-Flat SECURE GRIP shank drills / drivers
• QUAD EDGE Tip stays sharper longer
• 135° split point for precision start no walking
• Thicker Tapered Web increases bit strength and durability
• Variable Helix with 35°-15° flute geometry offers faster material extraction
• Rapid Chip Removal limits heat buildup to stay sharper longer
• 3-Flat Secure-Grip keeps the bit fixed within the chuck

What's Included:

• 1 × 13MM Cobalt RED HELIX™ Twist Drill Bit

Warranty Information:

• Milwaukee’s warranty and service details can be easily reviewed on the Milwaukee General Warranty Information page.  

Specifications: