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A silver-colored diamond grinding nut with a threaded end, designed for use with angle grinders in masonry and ceramics grinding.

2" Diamond Grinding Cup (Replaces Grinder Nut) for Tile Edge Finishing | DISTAR DGM-S

by DISTAR
SKU
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$50.70 - $50.70
$50.70
$50.70 - $50.70
$50.70

2-in-1 Diamond Grinding Cup for Fast Tile Edge Finishing

The DISTAR DGM-S 2" Diamond Grinding Cup is a patented tile edge finishing tool that replaces your standard grinder nut—allowing you to grind and refine edges without switching tools.

Designed for ceramic tile, porcelain gres, and stoneware, this compact grinding solution transforms your angle grinder into a precision edge finishing system.

Key Features

  • Replaces the standard grinder nut – adds a diamond-coated grinding surface that stays mounted during cutting and finishing
  • Grind edges immediately after cutting – no tool change needed
  • Lead-in chamfer design for controlled, precise grinding
  • Dry operation – no water cooling required
  • Compatible with speeds up to 11,000 RPM

Choose the Right Grit

  • 70/80 grit (Coarse) – fast material removal and shaping
  • 100/120 grit (Fine) – edge smoothing and finishing

Tile Edge Finishing Workflow

  1. Cut – use a diamond blade for the initial cut
  2. Grind – refine with the DGM-S (no tool change needed)
  3. Polish – finish with a polishing pad for a mirror edge

Product Specifications

Specification Detail
Diameter 2" (49 mm)
Thread 5/8"-11 (M14 compatible)
Grit Options 70/80 (coarse), 100/120 (fine)
Max Speed 11,000 RPM
Cooling Dry use
Application Ceramic, porcelain, stoneware
Special Feature Replaces grinder nut
Brand DISTAR

Works Well With

Further Reading

California residents: see Prop 65 Warning.

Professional tile contractors: contact us for volume pricing.

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