Milwaukee 48-89-2520 8.5mm Cobalt RED HELIX Twist Drill Bit

Description

Designed for professionals working with tough metals, the 8.5MM Cobalt RED HELIX Twist Drill Bit delivers unmatched strength and performance. Its innovative variable helix features a steep 35° angle tapering to 15°, allowing fast chip evacuation while reducing heat buildup and maintaining sharpness. The QUAD EDGE 135° split-point tip provides precise starts without walking, ensuring accurate, clean holes every time. Four cutting edges produce smaller chips for quicker removal, prolonging the bit’s lifespan. Reinforced with an internal taper web, this drill resists breakage under high-stress conditions. With a cobalt coating, it offers exceptional durability, lasting up to 10 times longer than standard black oxide bits. Perfect for demanding industrial and workshop applications, it’s your go-to choice for efficient, long-lasting twist drilling.

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 × 8.5MM Cobalt RED HELIX Twist Drill Bit

Warranty Information:

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

Specifications: