Milwaukee Tool 49-56-0520 Diamond Hole Saw 1-3/8 Inch

Product Description

The MILWAUKEE TOOL 49-56-0520 is a diamond-tipped hole saw designed for cutting through hard tile surfaces including porcelain, ceramic tile, and stone. It features a continuous cutting edge with a constant pitch pattern, which maintains consistent contact with the work surface for cleaner, more controlled cuts. With a 1-3/8 inch diameter and a cutting depth of 1-1/2 inches, this saw handles typical tile thickness found in residential and light commercial installations. The arbored design allows direct compatibility with standard power drills. Plumbers, tile contractors, and general tradespeople use this saw when routing pipe penetrations or fixture openings through tiled surfaces.

This hole saw is suited for tile work in residential bathrooms, kitchens, and commercial spaces where hard surface tile is installed over concrete backer, drywall, or subfloor. Common applications include cutting openings for faucet supply lines, drain bodies, and electrical box penetrations through tiled walls and floors. The 1-3/8 inch diameter is a standard size for many plumbing rough-in applications. The arbored configuration eliminates the need for a separate pilot bit when used with a compatible drill chuck.

Key Features

• Diamond saw material for cutting porcelain, tile, and stone without chipping
• Continuous cutting edge style for smooth, consistent contact throughout the cut
• 1-3/8 inch cutting diameter suits common plumbing and fixture penetration sizes
• 1-1/2 inch cutting depth handles standard tile and backer board assemblies
• Arbored design for direct mounting to standard power drill chucks
• Constant pitch pattern reduces vibration and improves cut quality

Compatibility

Designed for use with power drills. Intended for cutting porcelain, tile, and stone materials. No specific model compatibility data was provided by the manufacturer for this SKU.

Installation Notes

Installation is performed by tile contractors, plumbers, or electricians depending on the application. Before cutting, mark the cut location clearly and use water or a wet sponge to cool the diamond edge during the cut, as dry cutting can reduce blade life on hard materials. Keep drill speed moderate and apply steady, even pressure to avoid cracking brittle tile. Follow all applicable trade codes for penetration sizing and sealing requirements.