This is professional good quality 100mm diamond coated grinding disc saw blade with 16mm inner diameter polishing wheel.

Features:
High quality and brand new diamond grinding wheel.
Professional diamond polishing tools for cutting, grinding, long service life.
Great choice for people who do granite and marble worktops, headstones, tilers, builders.
Perfect for cutting marble, granite, tile, concrete, glass, porcelain, ceramic, slate, limestone, etc.
High hardness, great wear resistance and excellent impact resistance.

Specifications:
Material: Carborundum
Color: Silver
Type: Sawtooth / Smooth (Optional)
Diameter of Grinding Wheel: 100mm / 3.94in
Diameter of Hole: 16mm / 0.63in
Thickness: 1.8mm / 0.07"
Grit: 150 (medium grit)
Max. RPM: 12000
Item Size: Approx. 10 * 1cm / 3.94 * 0.39in (D * H)
Item Weight: Approx. 67g / 2.4oz
Package Size: Approx. 15 * 12.5 * 1cm / 5.91 * 4.92 * 0.39in
Package Weight: Approx. 73.3g / 2.6oz

Package List:
1 * Diamond Grinding Disc Wheel