• Especially suitable for machining (grinding, engraving, chasing) extremely hard materials: glass, porcelain, ceramic, steel (also chrome-cobalt alloys) and plastic

Dimensions:

• 2 x shaped ball – diameter head 1.0 mm
• Diameter shaft: 2.35 mm
• optimum operating speed: 18000-20000 U / min
• maximum allowed speed. 300,000 U / min