Questions and Answers for Dremel 7/8 in. Rotary Tool Diamond Wheel for Marble, Concrete, Brick, Porcelain, Ceramics and Epoxies

A:  The Dremel 545 Diamond Wheel can cut up to 1/2" in ceramic tile. For further assistance, please contact us at 1-800-4-DREMEL (1-800-437-3635), Monday-Friday, 8A-5P CST.

A:  Yes, I think so but it will be slow. It's a great little tool!

A:  The Dremel 545 Diamond Wheel has a thickness of 0.024". For further assistance, please contact us at 1-800-4-DREMEL (1-800-437-3635), Monday-Friday, 8A-5P CST.

A:  Yes, Safety First. Eye protection, face mask to prevent breathing glass dust, gloves to prevent glass shards from cutting skin or abrading, and final set the cutting tool to a good speed to prevent chipping. You may need to use water to lubricate and keep dust down while cutting.

A:  Yes, it's coated in diamond dust. Carefully adjust your speed for the thickness and tensile strength of you Glass. It may be helpful to keep the blade wet while cutting. Becarful of glass shards penetrating tor eyes and skin. Wear a face mask to prevent breathing the glass dust.

A:  The Dremel 545 Diamond Wheel is not recommended for cutting glass. For further assistance, please contact us at 1-800-4-DREMEL (1-800-437-3635), Monday - Friday, 8A - 5P CST.

A:  22.2 MM (millimeters)

A:  The Dremel 545 Diamond Wheel has a diameter of 22,2 mm. That is what it should read. We apologize for the misleading information. We have a team working on changing this. For further assistance, please contact us at 1-800-4-DREMEL (1-800-437-3635), Monday - Friday, 8A - 5P CST.

A:  For further assistance, please contact us at 1-800-4-DREMEL (1-800-437-3635), Monday - Friday, 8A - 5P CST.

A:  Thanks for the question. There are two diamond wheels, the EZ545 and the 545. The EZ works with the EZ402 mandrel and the 545 has included the mandrel. If we can help you further, please visit our website for contact options or call 800-437-3635 Monday-Friday 8am – 5pm CST

A:  I am not sure. However, if you don’t find it at Home Depot, I suggest you go to to Drexel’s website.

A:  You could cut from both sides of the tile. Make one pass from the finished side then cut the back of the tile. Just be sure to cut at a slow pace. The wheel is durable and will do the job provided you take your time.

A:  For further assistance, please contact us at 1-800-437-3635, Monday - Friday, 8A-5P CST.

A:  It will score it or cut through it depending how much pressure you apply, but as with any plastic the heat of friction could melt the plastic.

A:  I did not try to cut HDPE with this bit.

A:  The Dremel 545 Diamond Wheel point can cut HDPE up to 1/2" thick. For further assistance, please contact us at 1-800-437-3635, Monday - Friday, 8A-5P CST.

A:  Yes, but speed sensitive. Your blade will become clogged with the plastic if it gets hot.

A:  I use it to cut tile - have had no issue with dust - you will "feel some small chips" given the tile structure

A:  For further assistance, please contact us at 1-800-4-DREMEL (1-800-437-3635), Monday - Friday, 8A - 5P CST.

A:  Used it on concrete outdoor tile. Not a lot of dust considering the material and blade speed but it did create dust. Worked outside so not an issue.

A:  Any material that is removed is going to become dust. If you have a vacuum hose, with the vacuum running, near the work it will reduce the amount of dust that will become air born.

A:  This blade is really easy to brake. It might cut a very thin piece. Any strong pressure and the center of wheel will brake!!! I tried to cut marble and went though 2 of them just to cut a hole 1in square and 1/4 in deep.

A:  The Dremel 545 Diamond Wheel will cut granite. For further assistance, please contact us at 1-800-4-DREMEL (1-800-437-3635), Monday-Friday, 8A-5P CST.

A:  Yes it probably will, it depends on the size of the granite (i.e.length and thickness) as the cutting wheel will wear down.

A:  From what I recall this “disc” is 3/4” +/- diameter so it cannot “cut” anything thicker than half the diameter. It worked well on porcelain tile for what I purchased the disc for.