1-5/8" Bi-Metal Hole Saw Bulk, Rip Guard 3.5 TPI

Milwaukee® 49-56-0092 HOLE DOZER™ 1-5/8" Bi-Metal Hole Saw – Technical Product Information

The Milwaukee® 49-56-0092 HOLE DOZER™ 1-5/8" Bi-Metal Hole Saw is designed for professional-grade drilling applications that demand durability, accuracy, and productivity. Featuring a 3.5 TPI variable pitch tooth configuration, this hole saw delivers exceptional cutting speed and extended life across a wide range of materials, including metals, wood, and composites. Its Matrix II high-speed steel teeth with 8% cobalt content provide superior resistance to heat and wear, ensuring consistent performance under heavy use. Equipped with Milwaukee’s ALL-ACCESS SLOT™ system for efficient chip ejection and plug removal, this hole saw maximizes productivity while maintaining a cooler cutting surface. Optimized with a Thermoset Coating, the HOLE DOZER™ series achieves 25% more holes per charge when used with cordless tools. Proudly manufactured in the USA, it meets the durability standards required by professional contractors and tradesmen.

Technical Specifications

• Manufacturer: Milwaukee Tool
• Model Number: 49-56-0092
• Series: HOLE DOZER™ Bi-Metal Series
• Tool Type: Bi-Metal Hole Saw
• Diameter: 1-5/8 inches (41.3 mm)
• Tooth Design: 3.5 TPI variable pitch for efficient cutting
• Tooth Material: Matrix II high-speed steel with 8% cobalt alloy
• Body Construction: Reinforced alloy steel body for structural stability and precision
• Cutting Depth: 1-5/8 inches (41.3 mm)
• Slot Design: ALL-ACCESS SLOT™ for fast plug removal and optimized chip clearance
• Surface Coating: Thermoset Coating for reduced friction and improved thermal control
• Performance Optimization: Up to 25% more holes per cordless tool charge
• Applications: Electrical, plumbing, HVAC, fabrication, and general construction
• Cutting Capabilities: Ferrous and non-ferrous metals, aluminum, stainless steel, wood, PVC, and plastics
• Compatible Arbors: Standard and quick-change arbors with pilot bit
• Operating Speeds: Variable, dependent on material (refer to Milwaukee’s cutting speed chart)
• Sound and Vibration: Engineered for reduced vibration during high-speed operation
• Manufacturing Origin: Made in the USA
• Warranty: Lifetime Tooth Break Warranty

Design and Performance Features

• 3.5 TPI variable pitch tooth design ensures faster cuts and smoother operation
• Matrix II bi-metal tooth composition withstands high temperatures and heavy-duty use
• ALL-ACCESS SLOT™ configuration provides rapid plug ejection and improved pilot visibility
• Thermoset Coating minimizes friction, resulting in cooler, more efficient cutting performance
• Optimized for cordless power tools to deliver 25% greater productivity per charge
• Precision-balanced alloy steel body reduces runout and maintains cutting stability
• Compatible with universal and quick-change arbors for flexible field operation
• Designed to handle multi-material cutting in commercial and industrial environments
• Made in the USA for consistent manufacturing precision and performance reliability

Professional Summary

The Milwaukee® 49-56-0092 HOLE DOZER™ 1-5/8" Bi-Metal Hole Saw offers professional contractors a durable and efficient cutting solution engineered for precision and longevity. Its Matrix II high-speed steel construction, 3.5 TPI tooth design, and ALL-ACCESS SLOT™ configuration ensure fast, accurate, and cool cutting in both metal and non-metal substrates. Optimized for cordless operation with reduced downtime and enhanced productivity, this hole saw is built to meet the rigorous demands of field professionals. Backed by Milwaukee’s Lifetime Tooth Break Warranty, the HOLE DOZER™ remains a benchmark for performance and reliability in the trades.