Milwaukee 1-3/4" HOLE DOZER™ Bi-Metal Hole Saw 49-56-9621
Model Number: MIL49569621
ENGINEERED FOR EXTREME DURABILITY AND CORDLESS OPTIMIZATION
The Milwaukee 49-56-9621 represents a significant leap in bi-metal hole saw engineering, specifically addressing the thermal and mechanical stresses encountered in high-torque metal applications. By utilizing a 3.5 TPI tooth geometry, this hole saw balances aggressive material removal with the structural integrity required to prevent tooth stripping. The integration of a thermoset coating is a critical mechanical advantage, reducing friction-induced heat—a primary killer of drill motor efficiency and battery life. For professionals running M18 FUEL platforms, this translates to more holes per charge and less strain on the tool's drivetrain during demanding cuts through stainless steel, aluminum, and wood with nails.
- / 3.5 TPI Tooth Design provides the optimal balance of speed and longevity when cutting through thick gauge metals and wood with nails.
- / RIP GUARD™ Limited Lifetime Tooth Break Warranty offers the industry's highest level of protection against premature failure.
- / Plug Jack™ All-Access Slots allow for rapid slug removal using standard screwdrivers, significantly reducing downtime between cuts.
- / Thermoset Coating minimizes surface drag and heat buildup, extending the runtime of cordless tools by up to 25%.
TECHNICAL SPECIFICATIONS
| Diameter | 1-3/4" |
| Cutting Depth | 1-5/8" |
| Tooth Pitch | 3.5 TPI |
| Material | Bi-Metal (8% Cobalt) |
| Coating | Thermoset |
| Country of Origin | USA |
WHAT'S IN THE BOX
(1) 1-3/4" HOLE DOZER™ Bi-Metal Hole Saw (49-56-9621)