These cutting slice are diamond coated on both sides. Suitable for cutting and grinding of glass, marble, tile or granite. It should be installed with the 3mm shank mandrel, fit for dremel machine.

Features:
High quality and brand new diamond cutting diamond discs.
Provide great durability, long service life and cutting freeness.
Professional diamond cutting tools for cutting, grinding with high grinding efficiency.
Used with your rotary tool to cut a wide variety of materials.
Cut ceramic, glass, plastic, metal, marble, jade, jadeite, masonry, stone, concrete and fiberglass. 

Specifications:
Material: Carborundum
Color: Silver 
Max. RPM: 15000
Diameter of Cutting Disc: 25mm/30mm/40mm (0.98in/1.18in/1.57in) (Optional)
Diameter of Hole: 3mm / 0.12in
Thickness of Cutting Disc: 1mm / 0.04"
Grit: 80 Medium
Shank Size: 38mm / 1.5in
Package Size: Approx. 11 * 9.5 * 0.5cm / 4.33 * 3.74 * 0.19in
Package Weight: 
40mm: Approx. 54g / 1.9oz
30mm: Approx. 33g / 1.1oz
25mm: Approx. 25g / 0.9oz

Note:
Please add water for coolant to improve the service life when using diamond tools.

Package List:
10 * Diamond Cutting Discs 
2 * Connecting Rod/Mandrels