Milwaukee 3-3/4" HOLE DOZER™ Bi-Metal Hole Saw 49-56-9643

ENGINEERED FOR EXTREME DURABILITY AND CORDLESS EFFICIENCY

The Milwaukee 49-56-9643 represents a significant advancement in bi-metal hole saw technology, specifically engineered to address the high-torque demands of modern cordless drivers while maintaining structural integrity in abrasive materials. The 3.5 TPI tooth geometry is optimized for rapid material removal in both thick and thin metals, effectively balancing speed with a robust tooth form that resists stripping. By integrating a thermoset coating, Milwaukee has drastically reduced surface friction, which translates directly to lower heat build-up and up to 25% more holes per battery charge—a critical metric for high-volume mechanical and electrical rough-ins.

• / 3.5 TPI Tooth Design: Optimized for the longest life in demanding metal applications and wood with nails.
• / Thermoset Coating: Minimizes friction and heat buildup, maximizing cordless tool runtime and cutting speed.
• / Plug Jack™ All-Access Slots: Provides multiple leverage points for fast slug removal, significantly reducing downtime between cuts.
• / Rip Guard™ Warranty: Features the industry’s strongest tooth form, backed by a limited lifetime warranty against tooth breakage.
• / 1-5/8" Cutting Depth: Delivers the capacity needed for standard dimensional lumber and multi-layer material stacks.

WHAT'S IN THE BOX

(1) 3-3/4" HOLE DOZER™ Bi-Metal Hole Saw (49-56-9643)