DrillGlass 7/16" Diamond Core Bits 3-Pack | Fits Your Dremel Tool | for Glass and Tile | Beginner's Instructions Drilling Guide | Idea Guide | 716DCB 3

Easy lubrication tips.

Recommended drill speeds.

Recommended drill pressure.

Cleaning your diamond bits so they last longer.

Estimated drill bit life.

One day in September, Emily called. She and her husband had been our customers for several years. They made wine bottle and glass block lights. She sold them at their church's Fall Festival to raise money for an annual mission trip. But now, she was worried.

This last year, her husband passed away. She didn't think that she could drill wine bottles and glass block by herself.

We have a way to drill glass, so simple that anyone can do. All she needed was her drill, the diamond drill bits and a kitchen scrubbing sponge. She used the notched sponge to hold the drill bit in place. Water from the sponge keeps the bit wet and cool.

Her Fall Festival was a success. Your glass and tile projects will be too.

We didn't invent this wet sponge drilling. My dad showed me and we're passing it along to you. It's simple and it works.

Your diamond core bits will drill holes glass in just 1-2 minutes. You won't break any bottles or glass block.

Every order receives 5 pages of decorating light ideas.

These diamond core bits (diamond hole saws) are the best value that you'll find on the web. Use your Dremel rotary tool, regular hand held drill or drill press. Easily drill 20-30 holes with each bit.

It's an easy decision. You'll be glad you did!