Milwaukee 48-89-2513 5.5mm Cobalt RED HELIX Twist Drill Bit

Description

The 5.5 mm Cobalt RED HELIX Twist Drill Bit is engineered for exceptional durability and precision when drilling through hard metals. Designed for demanding professional applications, this high-performance drill bit delivers faster drilling, efficient chip removal, and long-lasting cutting performance.

Its variable helix flute design ranging from 35° to 15° helps remove material quickly while reducing heat buildup, allowing the bit to maintain sharpness over extended use. The QUAD EDGE 135° split point tip ensures accurate hole starts without wandering, providing greater control and cleaner drilling results.

The bit features four cutting edges that produce smaller chips for smoother and faster material removal. This design minimizes friction and heat, helping extend the life of the tool. The reinforced tapered web core enhances overall strength, reducing the risk of breakage when working with tough materials.

With a durable cobalt coating, the drill bit offers up to 10 times longer life compared to standard black oxide bits, making it a reliable solution for heavy-duty drilling. The 3-Flat Secure-Grip shank helps prevent slipping inside the chuck, ensuring stable and controlled drilling.

This versatile twist drill bit performs efficiently when drilling through stainless steel, thick metals, black pipe, and wood, making it suitable for a wide range of professional drilling applications.

Key Features:

• Cobalt coating provides up to 10X longer life than black oxide drill bits
• Ideal for drilling in hard metals and demanding materials
• Variable helix flute design (35°–15°) for faster chip evacuation
• QUAD EDGE 135° split point tip for precise starts without walking
• Four cutting edges for smoother and faster material removal
• Reinforced tapered web for increased strength and durability
• Rapid chip removal helps reduce heat buildup
• 3-Flat Secure-Grip shank prevents slipping in the drill chuck
• Suitable for stainless steel, thick metals, black pipe, and wood

What’s Included:

• (1) 5.5 mm Cobalt RED HELIX Twist Drill Bit

Warranty Information:

For full warranty details, service terms, and manufacturer support, please refer to the Milwaukee General Warranty Information page on the official Milwaukee website.

Specifications: