Dremel 5422 Silicone Carbide Grinding Stone 19.8mm Pack of 1

Efficient and highly durable, these class-leading Dremel grinding stones come in a range of materials and sizes to suit every need. Features and Benefits Long-lasting abrasive Highly efficient aluminium oxide or long-lasting silicon carbide abrasive material, depending on model Available in a range of sizes to suit any application Notes Sh... moreank diameter: 3.2 mm Maximum RPM: 25,000 1/min

Designed to work well on stone, glass, ceramics, porcelain and non-ferrous metals.SpecificationsShank diameter: 3,2 mm Working diameter: 19,8 mmMaximum RPM: 20.000 1/min