1-3/8" Carbide Grit Hole Saw

Milwaukee 49-56-0426 — Adjustable Hole Cutter Replacement Blade Kit

The Milwaukee 49-56-0426 is a replacement blade set for Milwaukee’s adjustable hole cutter system (49-56-0320). It is not a full tool by itself—it is designed to restore or maintain cutting performance on the adjustable recessed light hole cutter.

What it is

• Type: Replacement cutting blade kit
• System: Milwaukee adjustable hole cutter (49-56-0320 system)
• Function: Replacement blades for adjustable hole cutter arms
• Material use: Drywall, ceiling tile, plaster

What it includes

Typical contents of the 49-56-0426 kit:

• Replacement adjustable cutter blades (left/right arms)
• Hardware for installation (screws/pins depending on revision)
• Components designed to restore full cutting function to the 49-56-0320 tool

👉 It does NOT include the full adjustable hole cutter body or pilot bit assembly.

Key Features

• Restores cutting performance of adjustable hole cutter
• Precision-ground blades for clean drywall cutting
• Compatible with 2"–7" adjustable cutter system
• Easy field replacement (no full tool replacement needed)
• Designed to maintain:
  • Clean circular cuts
  • Smooth edge quality
  • Proper diameter accuracy

What it’s used for

• Replacing worn blades on recessed light hole cutters
• Maintenance of adjustable hole cutting systems
• Continuing clean drywall and ceiling tile cutting
• Keeping electrician/HVAC cutting tools in service