Hard Ceramics DGM-S 4" Grinding Cup 5/8-11 – Granite & Porcelain Finishing

The DISTAR Hard Ceramics DGM-S 4" Grinding Cup (5/8-11 thread) is a professional-grade tool engineered for smooth, efficient, and precise edge finishing. Perfect for both granite and porcelain gres, this grinding cup is designed to handle 90° and 45° edge grinding with ease.

Featuring a thin steel core, it provides soft, controlled grinding while maintaining speed and accuracy. Available in 60/70 grit for coarse grinding and 100/120 grit for fine finishing, it’s the ultimate solution for achieving smooth edges without chipping.

Optimized for dry grinding, this grinding cup works with 5" angle grinders up to 11,000 RPM, making it a versatile accessory for tile installers, stone fabricators, and contractors who need speed and precision on the job.

Customer Testimonial

"This grinding cup is perfect for porcelain and granite edges. I get smooth results every time without chips. Works fast, and I love the option for coarse or fine grit." – Miguel R., Stone Fabricator

Usage Tips

• Install securely on 5" angle grinders with 5/8-11 thread
• Use 60/70 grit for rough grinding and 100/120 grit for fine finishing
• Operate at speeds up to 11,000 RPM without water cooling
• Ideal for edge grinding porcelain gres and granite at 90° and 45° angles
• Keep steady pressure for smooth, chip-free results

FAQ

Q: Can this grinding cup be used with both granite and porcelain gres?

A: Yes, it is designed for smooth grinding on both granite and porcelain gres.

Q: Do I need water cooling for this tool?

A: No, it is built for dry grinding at speeds up to 11,000 RPM.

Q: What angle grinding does it support?

A: It is designed for both 90° and 45° edge grinding.

Q: What grit sizes are available?

A: It comes in 60/70 grit for coarse grinding and 100/120 grit for fine finishing.