The Milwaukee 48-89-2312 RED HELIX Cobalt Drill Bit is engineered for extreme durability and long life in hard metal applications. This 15/64 inch jobber drill bit combines advanced design features to tackle demanding drilling tasks where standard drill bits fall short. The RED HELIX design addresses the common problems of heat buildup, premature dulling, and wandering starts that plague standard black oxide bits.
Cobalt drill bits are essential for jobs that require extended tool life and consistent performance under high heat. With up to 10 times the life of conventional bits, this Milwaukee drill bit offers exceptional value for frequent use and demanding applications. Ideal for tough applications, it can be used in all twist drilling applications.
Features and Benefits
- Variable Helix Design: The aggressive 35-degree helix angle transitions to 15 degrees, promoting rapid chip removal and minimizing heat buildup so the bit stays sharper longer.
- 135-Degree Split Point Tip: Delivers a precision start and prevents walking, enabling fast and accurate holes in hard metal applications.
- Cobalt Construction: High-quality cobalt steel provides exceptional durability and heat resistance for extended tool life in demanding applications.
- Extended Durability: Delivers up to 10 times the life compared to standard black oxide drill bits, making it an economical choice for frequent use.
- Versatile Applications: Suitable for all twist drilling applications.
Specifications
- Brand: Milwaukee
- Model: 48-89-2312
- Diameter: 15/64 inch
- Overall Length: 3.94 inches
- Shank Type: 3-flat shank
- Flute Type: Twist flute, 2-flute
- Material: Cobalt steel
