Specification:
Product Name: Diamond Grinding Wheels
Package Content: 1 x Diamond Grinding Wheels
Material: Metal,Covered with diamond on one side
Outer Diameter: 150mm /6-inch
Arbor Hole Diameter: 12.7mm /0.5-inch
Thickness: 15mm / 0.59-inch
Wheel angle: 60 degrees Application:For grinding and polishing jewelry, glass, rock,stone, granite,etc.