Milwaukee 48-89-2511 4.8mm Cobalt RED HELIX Twist Drill Bit

Description

Achieve exceptional drilling results with the MILWAUKEE 4.8MM Cobalt RED HELIX Twist Drill Bit, built for demanding work in hard metals. Its Variable Helix, tapering from an aggressive 35° to 15°, promotes fast chip removal, reduces heat, and maintains sharpness for precise holes. The QUAD EDGE 135° split point tip ensures accurate starts without walking, while the four cutting edges create smaller chips for quicker material removal and extended bit life. Reinforced with an internal taper web, it resists premature breakage, and the cobalt coating delivers superior durability, lasting up to 10× longer than standard Black Oxide bits, making it perfect for tough twist-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 × MILWAUKEE® 4.8MM 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: