Milwaukee Quick Change 2-1/2″ Carbide Hole Cutter (1 PK)

PRECISION METAL BORING FOR HIGH-STAKES FABRICATION

When your application demands clean, burr-free holes in stainless steel or structural studs, standard bi-metal saws often fall short on durability and finish quality. The Milwaukee 49-57-8339 Carbide Tipped Sheet Metal Hole Cutter is engineered to bridge the gap between hand-held drilling and drill-press precision. Optimized for materials up to 3/16-inch thick, these cutters utilize high-grade carbide teeth that maintain their edge far longer than high-speed steel, especially when tackling abrasive alloys. The specialized geometry is designed to prevent over-drilling while ensuring a smooth exit, making it the professional choice for electrical panels, HVAC ducting, and automotive fabrication where structural integrity and aesthetics are paramount.

• / Carbide-Tipped Teeth deliver superior tool life and faster cutting speeds in stainless steel and abrasive sheet metals.
• / 3/16-inch Cutting Depth specifically engineered to prevent plunging through thin materials and damaging internal components.
• / Quick-Change Shank compatibility allows for rapid transitions between sizes when paired with the 49-57-0035 arbor.
• / Precision-Ground Flutes ensure efficient chip ejection and reduce heat buildup during continuous operation.