22mm Rotary Tool Discs Diamond Cutting Wheels For Dremel 44-Piece Rotary Tool Blade Set DIY Jewelry Glass Ceramic Cutting Disc Specification: Material: Diamond Disc diameter: approx., 0., 87 inch/22 mm Disc thickness: approx., 0., 02 inch/0., 6 mm Shaft length: approx., 1., 42 inches/36 mm Top shaft diameter: about 0., 18 inches / 4., 5 mm Diameter of bottom shaft: approx., 0., 12 inch/3 mm Coating: both sides and edges The package includes: 10PCS Diamond Cutting Disk 2PCS spindle These discs are very thin and are very suitable for making slits and slits. cutting disc diamond grinding wheel disc circular ... – Grandado Quantity: 10PCS Diamond Cutting Disk, 2PCS spindle. Adding water can extend the life of the diamond cutting wheel. 100mm 4 Inch Dremel Accessories Grinding Cutting Disc Diamond Circle Steering Wheel Saw Blade Rotary Wheel For Angle Grinder 4 It may become very hot during the cutting process. Cutting disc diameter: 22mm., Mandrel diameter: 2., 0mm. The diamond cutting discs are evenly coated with diamond particles.