Milwaukee 1" One-Piece Carbide Hole Cutter

HARD METAL PENETRATION MASTERY

When your fleet is tasked with high-volume drilling through stainless steel and abrasive alloys, standard bi-metal hole saws simply don't provide the ROI required for industrial-scale operations. The Milwaukee 49-57-8611 is engineered as a precision-machined solution for mechanical contractors and maintenance crews who demand a tool that maintains its edge under extreme heat. The solid one-piece construction eliminates the wobble often found in traditional arbor systems, ensuring that every 1-inch hole is perfectly concentric and ready for fitting without secondary deburring.

• / High-Grade Carbide Teeth: Delivers superior longevity and rapid cutting speeds in stainless steel and hard metals where standard HSS bits fail.
• / Integrated Stop Shoulder: Prevents over-drilling and limits cut depth to 3/16-inch, protecting internal components and ensuring uniform depth across the job site.
• / 3-Flat Secure-Grip Shank: Specifically engineered for use in high-torque Drill/Drivers to prevent bit slippage within the chuck under heavy load.
• / Spring-Loaded Pilot Bit: Automates plug ejection to eliminate downtime spent manually digging out slugs between cuts.
• / Solid One-Piece Design: Maximizes structural integrity and minimizes run-out for cleaner, more professional finishing.

WHAT'S IN THE BOX

(1) 1" One-Piece Carbide Cutter (49-57-8611)