FAQs

Frequently Asked Questions


No — they’re not designed for the percussive action of impact drivers. Use in drills and drill presses.

Yes — choose the right material and point style for the material being drilled.

Not effectively — use carbide-tipped masonry bits for brick.

Yes—use the correct arbor/mandrel to connect the hole saw to your drill’s chuck securely.

Yes, but aluminum is softer—use higher speeds and keep the bit clean to avoid clogging.

Yes. Extra long bits are available in various types—twist, auger, spade, and ship auger—ranging from 6 inches up to 48 inches or more.

Yes. Many scrap yards and tool suppliers buy used carbide for recycling.

Not in the traditional sense, but you can expose fresh diamond grit by lightly drilling into a dressing stone or abrasive block.

Yes, but you need a bench grinder or diamond wheel. Hand sharpening is possible but less accurate.

Yes, but you’ll need a diamond grinding wheel—standard grinders won’t work.