100mm/4inch Dia,16mm/ 0.63inch inner hole diameter,Diamond Material, High hardness, wear resistance, and excellent impact resistance.Gold Tone Color
These high speed and high quality diamond coated cutting discs are suitable for using in tight places and for flush cutting, can be used with your rotary tool to cut a wide variety of materials
Coated border,sharp cutting edges deliver fast,smooth cuts.Plays the role of a tool of craft work, jewelry making or silver smithing.
This diamond grinding wheel has a high diamond concentration for a long serving time and aggressive material removal which provides a very fast cutting action on masonry, stone and concrete.
Idealfor cutting:Gem, stones, Metal, Glass, Ceramics, Porcelain, Tiles, Carbide, wood, glass, plastic, metal, marble, masonry, stone, concrete, and fiberglass cutting