Annular Cutter Set -9PC

Milwaukee 49-22-8410 — 9-Piece HSS Annular Cutter Kit (Mag Drill Set)

The Milwaukee 49-22-8410 is a 9-piece high-speed steel annular cutter kit designed for use with a magnetic drill press, used to cut precise, burr-free holes in steel and metal plate.

What it is

• Type: Annular cutter (core drill) set
• System: Magnetic drill press accessories
• Pieces: 9 cutters + accessories
• Material: Metal (mild steel, structural steel, plate steel)
• Shank type: 3/4" Weldon shank

What’s included

• Annular cutters ranging from 1/2" to 1-1/16" diameter
• Pilot pins / ejector pins for centering and slug removal
• Heavy-duty carrying case

Typical sizes include:

• 1/2"
• 9/16"
• 5/8"
• 11/16"
• 3/4"
• 13/16"
• 7/8"
• 15/16"
• 1-1/16"

Key Features

• Cuts full-diameter holes instead of drilling chips → faster than twist drills in steel
• Thin-wall cutter design → removes less material for up to ~15% faster cutting
• High-speed steel (HSS) construction → durability in structural steel applications
• Dual alternating tooth geometry → improves chip ejection and cutting speed
• Designed for magnetic drill presses only (not hand drills)
• Resharpenable cutters for extended life

What it’s used for

• Steel fabrication
• Structural steel beam drilling
• Metal building construction
• Bridge and industrial work
• HVAC / mechanical steel mounting holes
• Any application needing large, precise holes in thick steel