Milwaukee® 1-1/4" Diamond Max™ Hole Saw

The Milwaukee 49-56-5620 is a 1-1/4" Diamond Max™ (Diamond Plus™) hole saw.

What it is

• Type: Diamond grit hole saw (continuous brazed edge)
• Size: 1-1/4 inch diameter
• Model: 49-56-5620
• Series: Milwaukee Diamond Max™ / Diamond Plus™
• Shank: Typically 7/16" threaded or quick-attach depending on arbor system

What it’s designed for

This is a specialty cutting tool for very hard, brittle materials, including:

• Porcelain tile
• Ceramic tile
• Glass tile
• Granite and natural stone
• Slate
• Fiber cement board

Key features

• Diamond-coated edge for long life in abrasive materials
• Designed for clean, chip-free holes in tile and stone
• Improved brazed diamond retention for durability under heat
• Works best with low RPM + water cooling (wet cutting recommended)
• Large slots for easier plug removal and cooling

In plain terms

This is basically a tile/stone hole saw for a 1-1/4" hole, commonly used for:

• Plumbing penetrations through tile (pipes, supply lines)
• Electrical conduit through ceramic/porcelain
• Bathroom and kitchen fixture installs