PRECISION PERFORATION IN TOUGH ALLOYS AND SHEET METAL

When your jobsite demands clean, burr-free holes in stainless steel or structural studs, standard bi-metal saws often fall short. The Milwaukee 49-57-8321 is engineered with precision-ground carbide teeth to maintain a sharp cutting edge far longer than high-speed steel alternatives. Designed specifically for materials up to 3/16" thick, this hole saw delivers drill-press quality results from a standard handheld drill. By utilizing a specialized tooth geometry, it minimizes heat buildup and maximizes material removal efficiency, ensuring that every cut is as accurate as the first while providing a significant return on investment through extended tool life.

• / Carbide-tipped teeth provide superior life and faster cutting speeds in stainless steel and thin non-ferrous metals compared to standard bi-metal options.
• / 3/16-inch cutting depth is optimized for sheet metal applications, preventing over-penetration and protecting internal components or surfaces.
• / Quick-change shank design integrates seamlessly with the 49-57-0035 arbor for rapid bit swaps and reduced downtime during high-production runs.
• / Engineered for use in handheld drills, allowing for high-precision holes in the field without the need for a stationary drill press.

WHAT'S IN THE BOX

(1) 1-5/16" Carbide Tipped Sheet Metal Hole Saw (49-57-8321)