1/2″ Drill Chuck with 3/4″ Weldon Shank – Magnetic Drill Adapter

1/2″ Drill Chuck with 3/4″ Weldon Male Shank for Magnetic Drills

Convert your magnetic drill into a versatile twist drilling machine with this heavy-duty 1/2″ keyed drill chuck. Designed with a standard 3/4″ Weldon male shank, it installs quickly into most magnetic drills, allowing you to use conventional straight shank twist drill bits without changing machines.

Whether you’re drilling pilot holes, enlarging existing holes, or tackling jobs where annular cutters aren’t practical, this adapter gives your mag drill the flexibility to handle a wide range of drilling applications. Built with rugged all-metal construction for professional use, it delivers the strength and reliability demanded in fabrication shops, steel construction, maintenance, and field service.

Includes chuck key.

Features

• 3/4″ Weldon Male Shank – Fits most standard magnetic drill presses
• 1/2″ Chuck Capacity – Accepts straight shank drill bits up to 1/2″ diameter
• Heavy-Duty Keyed Chuck – Securely grips drill bits for maximum holding power
• Includes Chuck Key – Everything needed to get started
• All-Metal Construction – Built for long service life in demanding environments
• Quick Conversion – Switch from annular cutters to twist drill bits in seconds
• Professional Grade – Perfect for fabrication shops, welders, contractors, maintenance crews, and industrial users

Ideal For

• Twist drill bits
• Step drill bits
• Countersinks
• Reamers
• Pilot hole drilling
• Hole enlargement
• General-purpose metal drilling

Compatible with most magnetic drills featuring a 3/4″ Weldon arbor, including popular models from Evolution, Hougen, Milwaukee, Unibor, CS Unitec, Rotabroach, and many others.

If you own a magnetic drill, this is one of the most useful accessories you can add. It allows you to use virtually any straight shank drill bit up to 1/2″, eliminating the need to switch to a conventional hand drill or drill press for smaller drilling operations. It’s a simple, durable upgrade that adds versatility to every magnetic drill.

Allows you to use all size drill bits up to and including any 1/2″ shank twist drill bits in your magnetic drills.

A must have conversion for anyone with a magnetic drill.

Questions? Call us 800-350-8665