1-13/16" Threaded Steel Hawg™ Cutter

Milwaukee 49-57-1812 — Steel Hawg™ Annular Cutter (1-13/16")

What it is

• Type: Annular cutter (mag drill bit)
• Model: 49-57-1812
• Series: Steel Hawg™ (threaded system)
• Diameter: 1-13/16 inch
• Cutting depth: 2 inches
• Thread/shank: M18 x 1.5 threaded
• Material: Carbide-tipped

What it does

This is a large-diameter, deep-cut magnetic drill cutter built for drilling 1-13/16" holes in thick steel—one of the bigger sizes in the Steel Hawg lineup.

Key features

• Cuts up to 2" deep in a single pass
• Carbide teeth + alternating geometry → faster cutting and longer life
• Up to 3× faster than twist drills
• Spring-loaded ejector pin:
  • Centers the cut
  • Automatically ejects the slug
• Works with mag drill arbors like:
  • 49-57-0010
  • 49-57-0030

What it’s used for

• Structural steel beams
• Stainless steel
• Cast iron
• Aluminum
• Heavy fabrication / large-hole drilling