HIGH-SPEED STAINLESS STEEL BORE MASTERY

The Milwaukee 49-57-8631 isn't just a drill bit—it's a precision-engineered solution for the most demanding metalworking environments. By utilizing high-grade carbide teeth, this 2-inch cutter bypasses the thermal fatigue that kills standard bi-metal blades, making it the go-to choice for repetitive tasks in stainless steel and heavy-gauge alloys. The one-piece design eliminates the weak points found in modular systems, providing a rigid platform that minimizes runout and maximizes the lifespan of your tooling fleet.

• / Industrial Grade Carbide Teeth: Engineered to maintain a razor-sharp edge in stainless steel for maximum tool longevity and heat resistance.
• / Integrated Safety Shoulder: Built-in stop prevents over-penetration beyond the 3/16-inch depth limit, protecting internal components and preventing accidental damage.
• / Automatic Plug Ejection: The spring-loaded pilot bit forces out the waste material instantly, eliminating the manual labor of cleaning out the cutter between bores.
• / High-Torque 3-Flat Shank: Specifically designed to lock securely into your drill/driver chuck, preventing slipping and ensuring consistent energy transfer under heavy loads.
• / Solid Unit Construction: One-piece design provides enhanced durability and precise concentricity compared to traditional two-piece arbors, reducing chatter.

WHAT'S IN THE BOX

(1) 2" One-Piece Carbide Cutter (49-57-8631), (1) Pilot Bit, (1) Ejection Spring.