Milwaukee 48-89-2505 3mm Cobalt RED HELIX Twist Drill Bits - 2pk

Description

Experience superior drilling performance with the 3MM Cobalt RED HELIX Twist Drill Bit. Designed for extreme durability in hard metals, its variable helix features a steep 35° angle tapering to 15° for efficient chip removal, reduced heat buildup, and long-lasting sharpness. The QUAD EDGE 135° split-point tip ensures precise starts without walking, delivering fast and accurate holes. With four cutting edges producing smaller chips, drilling is quicker while minimizing heat and extending the bit’s lifespan. Reinforced with an internal taper web, it resists premature breakage, and the cobalt coating provides up to 10 times the life of standard Black Oxide bits. Ideal for demanding metal drilling applications, this bit combines precision, strength, and longevity.

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:

• (2) 48-89-2505 3mm Cobalt RED HELIX Twist Drill Bits

Warranty Information:

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

Specifications: