These high performance diamonds are ideal for glass and also wood, eggs, gourds and metal. These our our most popular diamonds. They can be used on all the surfaces. The effects you can get with these bits are sanding, shaping, detailing, lettering and more. #1 and #2 are great for fine detail, and the #17 is for wide or bold lines as well as shading.

2001 tip size .040 inch (1.01mm) 2002 tip size .060 inch (1.52mm) 2017 tip size .100 inch (2.54mm)