The Milwaukee 2mm Cobalt RED HELIX Twist Drill Bits are designed for precision, durability, and long-lasting performance in hard metals. Featuring a variable helix (35°–15°) for rapid chip removal and minimized heat, these bits maintain sharpness for consistent results. The QUAD EDGE 135° split point tip ensures exact starts without walking, while the enhanced internal taper web improves strength and prevents premature breakage. Cobalt coating provides up to 10× longer life compared to black oxide bits, making them ideal for demanding drilling applications.
Key Features:
Cobalt coating delivers up to 10× longer life than black oxide bits
QUAD EDGE 135° split point tip ensures precise starts and reduces walking
Variable helix (35°–15°) allows faster chip removal and less heat buildup
Thick tapered web increases bit strength and reduces breakage
Ideal for thick metals, stainless steel, black pipe, and clean wood
3-Flat SECURE GRIP shank keeps the bit firmly locked in the chuck
What's Included:
(2) 48-89-2503 – 2mm Cobalt RED HELIX Twist Drill Bits
Specifications:
Specifications
Details
Diameter
2 mm
Material
Cobalt Steel
Coating
Cobalt
Tip Type
QUAD EDGE 135° Split Point
Shank Type
3-Flat SECURE GRIP
Pack Quantity
2
Application
Hard metals, stainless steel, black pipe, clean wood
