Description

Built for strength and efficiency, the 8mm Cobalt RED HELIX Twist Drill Bit is designed to handle tough metal drilling applications with ease. Its advanced variable helix design—ranging from a steep 35° to a refined 15° angle—improves chip evacuation, reduces heat buildup, and helps maintain cutting sharpness over extended use.

The precision-engineered 135° split point tip with QUAD EDGE technology ensures accurate starts without slipping, delivering clean and consistent holes. With four cutting edges producing smaller chips, the bit enhances drilling speed while minimizing friction and wear.

A reinforced internal web adds extra durability, reducing the risk of breakage during demanding tasks. Finished with a cobalt coating, this drill bit offers exceptional resistance to heat and wear, delivering significantly longer life compared to standard black oxide bits. Perfect for professionals who require reliable, high-speed drilling performance in hard metals

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 × 8mm 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: