Step Drill Bit Set - 3PC

The Milwaukee 48-89-9221 is a step drill bit designed for enlarging holes in thin materials with precision and efficiency.

Key Features:

• Bit Type: Step Drill Bit
• Size Range: Typically covers multiple hole sizes in one bit (exact increments depend on model, often laser-etched for visibility)
• Material: High-speed steel with a titanium coating for extended life
• Ideal For:
  • Sheet metal
  • PVC and plastics
  • Thin steel and aluminum
• Design Benefits:
  • Dual-flute design for faster, smoother cutting
  • Rapid Strike™ tip helps start holes quickly with less walking
  • Laser-engraved size markings resist wear

Common Uses:

• Electrical work (conduit holes, panel work)
• HVAC installations
• General metal fabrication