Convex Cups

Dry & Wet / Convex grinding cup wheel / For curved granite sinks

Professional Convex Cup Wheel for Curved Granite Sink Grinding

Curved granite surfaces require a grinding wheel that can follow the contour of the workpiece while maintaining stable material removal.

DIATOP Convex Cup is designed specifically for grinding curved granite sinks.

The convex wheel profile makes it suitable for shaping and grinding recessed or curved granite surfaces in stone fabrication applications.

Type of Equipment: HG (Handheld Grinder)

Key Features

• Suitable for grinding curved granite sinks.

• Convex cup wheel design.

• Dry & Wet grinding.

• Designed for curved and recessed granite surfaces.

Available Sizes

Item – Diameter inch / Diameter mm

• CCW 100 – 4 inch / 100 mm

* M14, 22.23 mm, 5/8"-11 thread available

Technical Notes

• Wheel Type: Convex Cup

• Diameter: 4 inch / 100 mm

• Dry & Wet grinding

• Mounting Options: M14, 22.23 mm, 5/8"-11

• Suitable material: Granite

• Designed for curved granite sink grinding

Typical Applications

granite sink grinding, curved granite grinding, sink bowl grinding, recessed stone grinding, countertop sink fabrication, dry grinding, wet grinding, handheld grinder use, stone fabrication

Q1. What grinding cup wheel is recommended for curved granite sinks?

A. DIATOP Convex Cup is specifically designed for grinding curved granite sinks and uses a convex wheel profile for curved and recessed surfaces.

Q2. Can the Convex Cup be used for both dry and wet grinding?

A. Yes. The catalog specifies the DIATOP Convex Cup for both dry and wet grinding.

Q3. What mounting options are available for the Convex Cup?

A. The catalog lists M14, 22.23 mm, and 5/8"-11 mounting options.

For Convex Cup selection guidelines, mounting compatibility, dry and wet grinding conditions, and troubleshooting guidance, please visit the DIATOP Tech Notes section.