Description

The 11mm Cobalt RED HELIX™ Twist Drill Bit is built for high-performance drilling in tough metal applications. Its variable helix design, transitioning from 35° to 15°, promotes fast chip evacuation, lowers heat buildup, and preserves cutting sharpness. The QUAD EDGE™ 135° split-point tip delivers clean, accurate starts without bit walking, while four precision-ground cutting edges produce smaller chips for smoother, faster drilling. A reinforced internal web enhances strength to resist breakage under heavy loads. Finished with a durable cobalt coating, this drill bit offers up to 10x longer life compared to standard black oxide bits, making it a reliable solution for demanding professional tasks.

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 and 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 × 11mm 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: