100x100mm 120 Grit Diamond Sandpaper Sheet

The 100x100mm 120 Grit Flexible Diamond Sandpaper Sheet delivers superior balance between efficient stock removal and uniform surface refinement. Crafted with precision-graded diamond particles electroplated to a durable, flexible backing, it flexes naturally around contoured edges, internal radii, and complex profiles.

Ideal for transitioning from coarse grinding to fine smoothing, this 120-grit sheet cleanly erases deeper scratch lines on gemstone cabochons, art glass, ceramics, hardened steels, and composites.

Key Applications:

• Lapidary & Gemology: Removing rough grind marks and refining preforms on quartz, agate, jade, and jasper.
• Glass Working: Smoothing bevels, eliminating facet ridges, and uniform edge grinding.
• Ceramics & Composites: Surface cleanup, bevel leveling, and defect refinement.
• Metalworking: Deburring machined parts, weld leveling, and mold surface prep.

Technical Features:

• Dimensions: 100 x 100 mm
• Grit: 120 Grit (Medium Shaping / Scratch Removal)
• Abrasive Material: Premium Industrial Diamond
• Bond Type: Electroplated Diamond Bond
• Working Method: Wet or dry hand sanding and block sanding.