Achieve superior drilling results with the 7.5mm Cobalt RED HELIX Twist Drill Bit, built for exceptional performance in tough metal applications. Designed with a variable helix geometry ranging from 35° to 15°, this bit enables faster chip evacuation, reduces heat buildup, and helps maintain long-lasting sharpness during use.

The QUAD EDGE 135° split point tip ensures accurate, no-slip starts, allowing you to drill clean and precise holes without wandering. Its four cutting edges produce smaller chips for quicker removal, improving efficiency while minimizing heat and wear.

Engineered for strength, the reinforced core with an enhanced taper increases durability and helps prevent breakage under heavy-duty conditions. The cobalt construction delivers outstanding heat resistance and extended lifespan, offering significantly longer performance compared to standard black oxide bits.

Perfect for professionals and demanding tasks, this drill bit provides precision, durability, and high-speed performance for metal drilling applications.

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 × 7.5mm 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: