4/6 Heavy-Duty Bi-Metal Hole Saw - 1-3/4 In - Milwaukee Electric Tools

The Milwaukee Electric Tools 49-56-0101 4/6 Heavy-Duty Bi-Metal Hole Saw – 1-3/4 In. is engineered for professional technicians and mechanics requiring reliable cutting performance in diverse materials. This heavy-duty hole saw delivers precise and efficient hole creation in both wood and various metals, making it an essential tool for demanding job sites. Its robust construction is designed to withstand rigorous use, ensuring long-term durability and consistent results.

Key Features

• Aggressive 4/6 Tooth Design: Features a multi-tooth design with varying tooth sets and gullet depths, enabling faster, more aggressive cutting with reduced vibration for smoother operation.
• Optimized Chip Clearance: Deeper gullets enhance chip removal, minimizing heat buildup and reducing the required feed pressure, particularly beneficial when used with high RPM portable drills.
• Durable Bi-Metal Construction: High-speed steel teeth, fortified with cobalt for superior heat resistance, are electron beam welded to a high alloy steel body, offering extended tool life.
• Heavy-Duty 3/16-inch Steel Back: A robust 3/16-inch thick steel back eliminates the need for separate driving plates and prevents drive pin holes from elongating, enhancing the hole saw's structural integrity and longevity.
• Shatter-Resistant Design: Engineered for enhanced safety and durability, reducing the risk of shattering under strenuous applications.

Applications

This Milwaukee 4/6 Heavy-Duty Bi-Metal Hole Saw is suitable for a wide range of professional applications across various industries. It is commonly used in general construction for creating openings for conduit and piping, plumbing installations for cutting pipe entrances, electrical work for junction box cutouts, and general maintenance and remodeling tasks involving wood and metal. Its versatile design makes it ideal for cutting through materials found in automotive fabrication and industrial settings, though specific vehicle compatibility depends on the material being cut rather than the vehicle model itself.

Specifications

• Hole Diameter: 1-3/4 inches (44 mm)
• Depth of Cut: 1-1/2 inches
• Compatible Arbor Number: 49-56-6970
• Pipe Tap Size: 1-1/2 inches
• Pipe Entrance Size: 1-1/4 inches
• For Copper Pipe Size I.D.: 1-1/2 inches