Specification:
Dia x Arbor Hole: 6" x 1/2"
thickness: 1mm
Grit: 600 800 1200 3000
Max.operating speed: 30000rpm.
Package Included
4 pieces Diamond Polishing Disc(600 800 1200 3000 Grit)
Wide application:This Diamond Grinding Disc is designed for sanding extremely hard materials, such as: Granite Marble Gemstone, Rock, Glass etc. Especially great for jewellery lapidary making.