Flexible Diamond Strips and Tapes

Flexible Diamond Strips & Tapes – Edge Polishing for Glass, Stone & Ceramic

Narrow flexible diamond strips and tapes for precision edge polishing, groove sanding, and contour finishing on glass, stone, and ceramic. Available in lengths from 7" to 11" and widths from ¾" to 1" — ideal for wrapping around dowels, backing sticks, and custom sanding tools for reaching tight areas and curved profiles.

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Size & Price Guide

Dimensions Grit Options Price Best For
7" x ¾" 60–1800 $13.00 Narrow groove sanding, edge work
80x30mm 60–1800 $13.00 Metric format, contour sanding
1" x 8" 60–1800 $13.00 General edge and strip sanding
11" x 1" 60–1800 $13.00 Longer strips for flat edge sanding

Grit Selection Guide

Grit Stage Best For Surface Result
60–120 Coarse grinding Edge shaping, saw mark removal Rough, shaped edge
240–400 Medium sanding Scratch removal on edges Smooth, refined edge
600–800 Fine sanding Pre-polish edge preparation Near-scratch-free edge
1,200–1,800 Ultra-fine / pre-polish Before cerium oxide edge finish Semi-gloss, ready for polish

Compatible Applications

  • Glass edge polishing and groove sanding by hand
  • Stone edge and channel finishing in tight areas
  • Ceramic and porcelain grout line and edge refinement
  • Lapidary gemstone groove and channel carving
  • Spindle sander and oscillating tool strip attachment
  • Dowel and backing stick wrapping for contour sanding
  • Inlay channel and recess finishing on stone and glass

Related Tools

Frequently Asked Questions

  • Q: How are flexible diamond strips and tapes used for glass edge polishing?
    A: Wrap the strip around a dowel, backing stick, or foam block and sand the glass edge wet. Progress through grits 60–1800 for a smooth, polished edge finish.
  • Q: Can diamond strips be used on a spindle sander or oscillating tool?
    A: Yes — narrow diamond strips can be attached to spindle sander drums or oscillating tool accessories for power-assisted groove and edge sanding on stone and glass.
  • Q: What is the difference between diamond strips and diamond sanding sheets?
    A: Strips are narrow format (¾"–1" wide) for edge work, grooves, and tight contours. Sheets are wider for flat surface sanding and can be cut to custom sizes.