Milwaukee Tool 49-56-0519 Diamond Hole Saw 1-1/4 in

Product Description

The MILWAUKEE TOOL 49-56-0519 is a diamond-coated hole saw designed for cutting through hard tile surfaces, including porcelain, ceramic tile, and natural stone. With a 1-1/4 inch cutting diameter and a 1-1/2 inch cutting depth, this saw delivers clean, controlled bores in dense materials that standard bi-metal saws cannot handle. The continuous cutting edge reduces chipping and cracking along the cut perimeter, making it well suited for finish work where clean edges matter. It is arbored and compatible with standard power drills. Tile installers, plumbers, and remodelers reaching for a precise hole in hard tile will find this a direct-fit solution.

This hole saw is intended for use in residential and light commercial tile and stone applications. Common install scenarios include cutting drain, fixture, and supply penetrations through porcelain tile floors and walls, as well as decorative stone tile surfaces. The 1-1/4 inch diameter is a standard size for many supply line and small conduit rough-in penetrations through finished tile. The arbored design allows use with a standard power drill chuck without additional adapters in most configurations.

Key Features

• Diamond-coated cutting surface handles porcelain, tile, and stone without cracking
• Continuous cutting edge reduces chipping and delivers a cleaner bore perimeter
• 1-1/4 inch diameter suits standard supply line and small penetration rough-ins through tile
• 1-1/2 inch cutting depth accommodates typical tile and substrate stacking
• Arbored design is compatible with standard power drill chucks
• Constant pitch pattern supports consistent cutting speed and reduced vibration

Compatibility

Designed for use with standard power drills. Intended for cutting porcelain, ceramic tile, and natural stone surfaces.

Installation Notes

Installation should be performed by a qualified tile installer, plumber, or tradesperson familiar with diamond-blade tooling. Before drilling, mark the cut location clearly and use a center guide or pilot point to prevent walking on glazed surfaces. Apply steady, moderate pressure and keep the cutting edge cool with water lubrication to extend diamond-grit life and reduce thermal cracking in the tile. Do not force the saw or run it dry for extended periods, as overheating will degrade the diamond coating.