Milwaukee 48-89-2302 5/64in Cobalt RED HELIX Twist Drill Bit

Description

The Milwaukee 5/64-inch Cobalt RED HELIX Twist Drill Bit is designed to deliver superior performance in tough drilling conditions, especially when working with hard metals. Engineered with an advanced variable helix flute design (35° to 15°), it promotes fast chip evacuation, reduces heat buildup, and helps maintain cutting efficiency over extended use.

Its QUAD EDGE 135° split point tip ensures clean and accurate hole starts without slipping, while the four cutting edges create smaller chips for quicker removal and smoother drilling. The reinforced tapered web core increases overall strength, helping prevent breakage during high-demand applications.

Finished with a cobalt coating, this drill bit offers excellent heat resistance and long-lasting durability—providing up to 10X longer life compared to standard black oxide bits. Ideal for professionals and heavy-duty use, it is well-suited for stainless steel, thick metals, black pipe, and wood.

Key Features:

• Cobalt coating delivers up to 10X longer lifespan than black oxide drill bits
• Designed for twist drilling in hard metals
• Suitable for stainless steel, thick metals, black pipe, and wood
• QUAD EDGE tip maintains sharpness for extended use
• 135° split point ensures precise starts without walking
• Thicker tapered web improves strength and durability
• Variable helix flute (35°–15°) enables faster chip removal
• Efficient chip evacuation reduces heat buildup
• 3-flat Secure-Grip shank prevents slipping in the chuck
• Compatible with drills and drill drivers

What’s Included:

• (1) Milwaukee 5/64 in. Cobalt RED HELIX Twist Drill Bit

Warranty Information:

• Covers defects in materials and workmanship under normal usage conditions.

Specifications: