The Milwaukee 49-56-5620 is a 1-1/4" Diamond Max™ (Diamond Plus™) hole saw.
What it is
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Type: Diamond grit hole saw (continuous brazed edge)
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Size: 1-1/4 inch diameter
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Model: 49-56-5620
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Series: Milwaukee Diamond Max™ / Diamond Plus™
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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
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Diamond-coated edge for long life in abrasive materials
- Designed for clean, chip-free holes in tile and stone
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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
