2” Diamond Grinding Cup (45mm, 100 Grit) for Porcelain Tile & Stone | DISTAR Nectar

Best 2” Diamond Grinding Cup for Fine Porcelain Tile Edge Finishing

The DISTAR Nectar 2” (45mm) diamond grinding cup (100 grit) is designed for fine edge finishing and surface refinement on porcelain tile, ceramic tile, and natural stone.

Built with a soft-bond diamond layer, this fine grit grinding cup delivers smooth, controlled grinding with minimal chipping, making it ideal for precision finishing work where surface quality matters. Browse all diamond grinding cups.

Precision Grinding for Porcelain Tile & Delicate Materials

This 2 inch diamond grinding cup is engineered for:

• Fine edge finishing on porcelain tile
• Smoothing ceramic tile edges
• Refining cuts after diamond blade use
• Preparing surfaces for polishing

👉 Perfect for achieving a clean, professional finish on visible edges

What Materials Can This Grinding Cup Be Used On?

This diamond grinding cup for tile and stone works on:

• Porcelain tile
• Ceramic tile
• Porcelain gres
• Granite
• Natural stone

👉 Ideal for both tile installers and stone fabrication professionals

100 Grit Diamond Grinding Cup for Smooth Finishing

The 100 grit configuration is ideal for:

• Fine grinding and smoothing
• Surface refinement
• Preparing edges for polishing
• Final finishing work

👉 Designed for the last stages of edge preparation

Soft Bond Design for Minimal Chipping

The Nectar grinding cup features a specialized soft diamond bond that provides:

• Controlled material removal
• Reduced chipping on porcelain tile
• Smooth edge finishing
• Consistent performance across materials

👉 One of the best fine grinding cups for porcelain tile finishing

Compact 2” Grinding Cup for Precision Work

The 45mm (2 inch) size allows for:

• Greater control during detailed work
• Access to tight spaces and edges
• Improved precision compared to larger cups

👉 Ideal for detail-oriented grinding and finishing tasks

Dry Grinding for Fast Jobsite Use

This diamond grinding cup is designed for dry grinding applications, making it perfect for:

• Job site finishing
• Quick edge corrections
• Efficient workflow without water

👉 No water required — faster and more convenient

Why Choose a Fine Grit Grinding Cup?

Coarse grinding cups remove material quickly but leave rough finishes.

This 100 grit diamond grinding cup is designed to:

• Refine and smooth edges
• Prepare surfaces for polishing
• Improve final finish quality
• Reduce the risk of visible imperfections

Common Applications

This fine grinding cup for tile is ideal for:

• Edge finishing on porcelain tile
• Smoothing ceramic tile edges
• Preparing surfaces for polishing
• Refining cuts after blade work
• Light shaping and surface correction

Designed for Professionals & Precision Finishing

Perfect for:

• Professional tile installers
• Stone fabricators
• Countertop specialists
• Remodeling contractors
• Precision-focused DIY users

Product Specifications

• Brand: DISTAR
• Diameter: 45mm (2”)
• Grit: 100 (Fine)
• Cooling: Dry grinding
• Application: Porcelain tile, ceramic tile, stone
• Type: Diamond grinding cup

When Should You Use a 100 Grit Grinding Cup?

Use this 2” diamond grinding cup when:

• Finishing edges after cutting tile
• Smoothing rough or chipped porcelain edges
• Preparing surfaces for polishing
• Performing detailed edge refinement
• You need precise control and a smooth finish

Grinding Cup vs Polishing Pad – What’s the Difference?

• Grinding cup (100 grit) → Smoothing and preparing edges
• Polishing pad → Final polishing and shine

👉 This grinding cup is the perfect step before polishing

Frequently Asked Questions

What is a 100 grit diamond grinding cup used for?

It is used for fine grinding, smoothing edges, and preparing surfaces for polishing on tile and stone.

Is this suitable for porcelain tile?

Yes, it is specifically designed for porcelain tile finishing with minimal chipping.

Can I use this without water?

Yes, this grinding cup is optimized for dry grinding applications.

Why use a 2” grinding cup instead of a larger one?

The smaller size allows for greater precision and control, especially for detailed edge work.

Will this damage tile edges?

No, the soft bond design helps reduce chipping and improve edge quality.