Dremel 85422 25/32" Silicon Grinder

Dremel 85422 Specifications:
•  Bit Diameter: 25/32" (19.8 mm)
•  Shank Diameter 1/8" (3.2 mm)
•  Color Code: Green

Dremel 85422 Features:
•  Silicon Carbide Grinding Stones are designed to grind and etch stone, glass, ceramics, porcelain and non-ferrous metals
•  Ideal for sharpening, deburring and general purpose grinding on harder materials including stone, glass, ceramic, porcelain, gemstones and non-ferrous metals
•  Specially designed for working with conic and flat surfaces