Milwaukee 48-89-2308 11/64in Cobalt RED HELIX Twist Drill Bit

Description

The 11/64 in. Cobalt RED HELIX™ Twist Drill Bit is built for superior performance when drilling through hard metals. Its variable helix design, starting at an aggressive 35° and transitioning to 15°, accelerates chip evacuation while reducing heat buildup to maintain a sharp cutting edge. The 135° QUAD EDGE™ split-point tip delivers precise, walk-free starts for clean and accurate drilling. Featuring four cutting edges, this bit produces smaller chips for faster removal and extended tool life. A reinforced internal web enhances strength and resists breakage under heavy use, while the cobalt construction provides exceptional durability—offering up to 10 times longer life than standard black oxide drill bits. Ideal for demanding drilling applications where reliability and longevity matter most.

• 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 × 11/64 in. 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: