FAQs

Frequently Asked Questions


For thick metal, an annular cutter or step drill bit often gives faster, cleaner results.

The tungsten carbide tip and wide cutting edges are designed to crush and chip hard materials rather than slice them like a wood or metal bit.

It’s faster for large-diameter holes, creates less dust and debris, and produces cleaner edges compared to standard drilling.

The tapered fit provides maximum torque transfer, secure seating, and easy removal, making it ideal for heavy-duty drilling.

Annular cutters, step bits, fly cutters, or jigsaws depending on the material.

A high-quality carbide-tipped masonry bit. For old brick, use a slower speed to avoid crumbling.

For general use, a brad point bit. For deep holes, an auger bit.

Carbide-tipped or solid carbide bits, or high-quality cobalt bits with proper technique.

A hole saw or large Forstner bit.

Carbide or cobalt drill bits are the best for metal—diamond bits are not suitable.