Parameter:
Product Name: Soft Resin Diamond Grinding Wheel
Diameter: 150MM (6")
Inner diameter: 25.4MM
Thickness: 38MM
Maximum speed: 2000RPM
Granularity: 280#/600#/1200#3000#/8000#/14000#
Suitable for: gems, jade, glass, artificial crystals, etc.
Weight: 290G
