Century Drill & Tool 5866 4-1/8" Bi-Metal Hole Saw with Arbor Attached:

Key Features

• Bi-Metal Construction: Made with 8% cobalt high-speed steel teeth, electron welded to a shatterproof, shock-absorbing alloy body.
• Variable Pitch Tooth Pattern: Reduces vibration and provides smoother, cleaner cuts.
• Pre-Attached Arbor: 3/8" hex shank arbor is built-in for quick setup and compatibility with standard drills.
• Extra Deep Cutting: Cuts up to 1-3/4 inches deep.
• Durable Design: Built for long life and high performance in demanding applications.

Specifications

• Model Number: 5866
• Diameter: 4-1/8 inches
• Cutting Depth: 1-3/4 inches
• Shank Type: 3/8" hex
• Material: Bi-metal with 8% cobalt high-speed steel teeth
• Tooth Pattern: Variable pitch
• Arbor: Built-in (attached)
• Pilot Drill: Not included (order separately)
• Speed Rating: 85 RPM

Applications

• Compatible Tools:

  • Portable electric drills
  • Lathes
  • Milling machines

• Material Compatibility:

  • Stainless steel
  • Brass
  • Aluminum
  • Pipe steel
  • Nail-embedded wood
  • Hardwood and plywood
  • Sheet metal
  • Fiberglass
  • Plastic

• Speed Recommendations:

  • Mild Steel: 85 RPM
  • Cast Iron: Decrease RPM by 30%
  • Brass/Aluminum: Increase RPM by 30%