What are annular cutters?

Annular cutters are hollow bits that remove only a ring of metal, leaving a solid slug. They cut larger holes in steel faster than standard twist bits.

Will a magnetic drill work on aluminum or stainless steel?

The magnet only holds on ferrous steel, so it will not stick to aluminum. Some stainless grades are weakly magnetic or not magnetic at all, so a separate clamping setup may be needed.

Gift idea

Portable magnetic drill

A specialized tool for metal fabricators and structural workers, offering stable and precise drilling on steel surfaces.

A portable magnetic drill suits a welder, metal fabricator or steel worker who drills sizeable holes in beams and plate. Its electromagnetic base holds the drill in place on ferrous metal, so holes stay steady and square in flat, vertical or overhead positions.

Good for

Usually over $100Drills

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Why portable magnetic drill make a good gift

Brings drill press style accuracy directly to large steel pieces that cannot be moved.
Handles bigger holes in structural steel than a handheld drill can manage comfortably.
A specialized tool a tradesperson may put off buying for themselves.

What to look for

Check the tool weight and carrying handle if it will travel between job sites.
Confirm the maximum cutting diameter and depth with annular cutters and twist bits.
Note whether cutters, a pilot pin, a coolant bottle and a case are included.

Kinds worth searching

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Compact magnetic drill
Magnetic drill with cutters
Reversible tapping magnetic drill

Questions people ask

What are annular cutters?: Annular cutters are hollow bits that remove only a ring of metal, leaving a solid slug. They cut larger holes in steel faster than standard twist bits.
Will a magnetic drill work on aluminum or stainless steel?: The magnet only holds on ferrous steel, so it will not stick to aluminum. Some stainless grades are weakly magnetic or not magnetic at all, so a separate clamping setup may be needed.

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Representative photo-style image of benchtop drill press — generated, not a specific product

Gift ideaUsually over $100

Portable magnetic drill

Why portable magnetic drill make a good gift

What to look for

Kinds worth searching

Questions people ask

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