Brand new and high quality nickel bonded diamonds.
These high speed diamond coated cutting discs can be used with your rotary tool to cut a wide variety of materials.
Cut wood， glass， plastic， metal， marble， masonry， stone， concrete， and fiberglass.
For use in tight places and for flush cutting.

Shank size  1/8" bore
Disc diameter: 13/16"
Material : Nickel plated steel
Max Speed : 20，000 RPM

Note :
Add some water for coolant when using it.

Package  included :
5 x 50mm Diamond Cutting Discs
1 x Drill Bit