Description

The 12mm Cobalt RED HELIX Twist Drill Bit is built for extreme strength and reliable performance when drilling hard metals. Its advanced Variable Helix design, ranging from a steep 35° to 15°, efficiently clears chips, reduces heat buildup, and helps the bit stay sharper for longer. The QUAD EDGE 135° split-point tip delivers accurate, no-walk starts for fast and precise drilling. Four cutting edges create smaller chips for smoother removal, minimizing friction and extending bit life. A reinforced internal web adds extra durability to resist breakage, while the premium cobalt construction provides up to 10X longer life compared to standard black oxide bits. This drill bit is a dependable choice for demanding, heavy-duty 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 × 12mm 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: