7/8" Threaded Steel Hawg® Cutter

The Milwaukee 49-57-0875 is a 7/8" Steel Hawg™ Threaded Annular Cutter for magnetic drill presses.

What it is

• Type: Annular cutter (mag drill bit)
• Model: 49-57-0875
• Series: Steel Hawg™ threaded cutter system
• Diameter: 7/8 inch
• Cutting depth: 2 inches
• Shank/thread: M18 x 1.5 threaded (Steel Hawg system)
• Material: Carbide-tipped teeth

What it’s used for

This is for magnetic drill presses only, used to cut clean holes in:

• Structural steel
• Stainless steel
• Cast iron
• Mild steel
• Aluminum

Key features

• Carbide teeth + alternating tooth geometry → faster cutting and better chip evacuation
• Cuts up to 2" deep in a single pass
• Spring-loaded ejector/centering pin helps start accurately and eject the slug cleanly
• Produces a clean, reamed hole (no pilot hole needed)
• Designed for high-torque magnetic drill applications, not hand drills

In plain terms

This is a mid-size industrial steel cutter for a mag drill, used when you need a precise 7/8" hole through thick steel quickly and cleanly.