1-1/4" Bi-Metal Hole Saw Bulk, Rip Guard 3.5 TPI

Milwaukee® 49-56-0062 HOLE DOZER™ 1-1/4" Bi-Metal Hole Saw – Technical Product Information

The Milwaukee® 49-56-0062 HOLE DOZER™ 1-1/4" Bi-Metal Hole Saw is engineered for professional drilling applications across metal, wood, and composite materials where precision, strength, and reliability are critical. Its advanced 3.5 TPI variable pitch tooth geometry maximizes cutting efficiency and extends tool life in metalworking operations. Manufactured from Matrix II high-speed steel with 8% cobalt, this hole saw provides superior resistance to heat and wear under heavy load. The patented ALL-ACCESS SLOT™ design simplifies plug removal, enhances pilot bit visibility, and improves chip ejection for faster, cleaner cuts. A Thermoset Coating reduces friction and heat buildup, delivering smoother performance and optimized operation with cordless tools. Proudly made in the USA, the HOLE DOZER™ series represents a professional-grade cutting solution built for consistent field performance.

Technical Specifications

• Manufacturer: Milwaukee Tool
• Model Number: 49-56-0062
• Series: HOLE DOZER™ Bi-Metal Series
• Tool Type: Bi-Metal Hole Saw
• Diameter: 1-1/4 inches (31.8 mm)
• Tooth Design: 3.5 TPI variable pitch for reduced vibration and faster cutting
• Tooth Material: Matrix II high-speed steel with 8% cobalt alloy
• Body Material: Reinforced alloy steel for strength and stability
• Cutting Depth: 1-5/8 inches (41.3 mm)
• Slot Design: ALL-ACCESS SLOT™ for efficient plug removal and chip evacuation
• Surface Coating: Thermoset Coating for reduced friction and heat buildup
• Cordless Efficiency: Optimized to provide up to 25% more holes per battery charge
• Applications: Electrical, plumbing, HVAC, and mechanical installations
• Material Compatibility: Ferrous and non-ferrous metals, stainless steel, aluminum, wood, and PVC
• Compatible Arbor Types: Standard and quick-change arbors with pilot bits
• Recommended Speed Range: Variable by substrate (refer to manufacturer guidelines)
• Drill Compatibility: Corded and cordless power drills
• Manufacturing Origin: Made in the USA
• Warranty: Lifetime Tooth Break Warranty

Design and Performance Features

• 3.5 TPI variable pitch teeth provide aggressive cutting action with minimal chatter
• Matrix II bi-metal construction ensures heat resistance and long service life in heavy-duty use
• ALL-ACCESS SLOT™ configuration enhances plug removal, chip clearance, and visibility
• Thermoset Coating promotes cooler, faster cutting and extends blade performance life
• Optimized for cordless use, increasing jobsite efficiency by reducing power drain
• Precision-balanced alloy steel body minimizes vibration for cleaner, more accurate holes
• Built to handle repetitive drilling in tough materials with consistent precision
• Engineered for field professionals across multiple trades, including electrical and HVAC
• Made in the USA to meet high durability and quality standards

Professional Summary

The Milwaukee® 49-56-0062 HOLE DOZER™ 1-1/4" Bi-Metal Hole Saw is designed for professional contractors who require dependable performance in demanding cutting environments. Its Matrix II steel composition and 3.5 TPI variable tooth design deliver fast, smooth cuts with minimal heat buildup. The ALL-ACCESS SLOT™ simplifies maintenance and plug removal, while the Thermoset Coating enhances tool longevity and cordless efficiency. Precision-engineered and backed by Milwaukee’s Lifetime Tooth Break Warranty, this hole saw provides consistent, accurate results in industrial and commercial applications.