Round ceramic stone with holder

Key Advantages:

• Suitable for high rotation speeds (50,000–60,000 RPM)
• High fracture resistance – does not break easily
• Can polish across the entire stone surface – tip and sides
• Suitable for removing hardened layers after electrical discharge machining (EDM)
• Can be shaped into special forms using a diamond-coated tool

Common Applications:

• Precise polishing of steels, stainless steel, alloys and aluminum
• Finishing work on molds, tooling and engraving
• Use with micro motors, grinders or ultrasonic tools

Technical Specifications:

• Stone diameter: 1.0 mm, 1.5 mm, 2.0 mm
• Stone length: 9.0 mm
• Shank diameter: 3.0 mm (stainless steel)
• Grit grades: #80 (purple), #120 (green), #180 (gold), #300 (light brown), #400 (orange), #600 (black), #800 (blue), #1000 (white), #1200 (red)