Surfacing wheel 9A1V

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Product introduction
Designed for chamfering and grinding of sapphire substrates of various sizes. Groove shapes and quantities are manufactured to order to match application requirements, ensuring accurate profile retention, long service life and defect‑free workpieces.

Product Parameters (table)
Model | Diameter, D (mm) | Thickness, T (mm) | Aperture, H (mm) | Groove (G - number; V - groove angle; W - groove width) | Single-groove life (pieces)
9A1V | 202 | 20 | 30 | 9G90V0.28W | 2000
9A1V | 202 | 20 | 30 | 11G90V0.38W | 600

Characteristics / Technical specifications

• Application: Chamfering and grinding of sapphire substrates of various sizes
• Groove design: Shapes and counts customizable to application requirements
• Workpiece quality: Accurate profile retention and defect‑free processing
• Available parameter set: 9A1V (D=202 mm, T=20 mm, H=30 mm) with groove 9G90V0.28W — single-groove life approx. 2000 pieces
• Available parameter set: 9A1V (D=202 mm, T=20 mm, H=30 mm) with groove 11G90V0.38W — single-groove life approx. 600 pieces