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Super Diamond Sieves-47mm & 66mm - Otto Frei
Otto Frei

Super Diamond Sieves-47mm & 66mm

Part # 135.494 9 In Stock Weight -- lb / -- g
$65.00
Select Size: 47mm (1.85")

Super high quality diamond sieves manufactured to exacting standards for sorting rough and polished diamonds in bulk quantities, as well as other round stones. Built for consistent, repeatable grading, these stainless steel plates deliver smooth, precise separation you can feel with every shake.

Features

  • Complete 42-plate set covering diamond sizes 000–20
  • Precision-drilled plates for accurate stone separation
  • Suitable for rough and polished diamonds and other round stones
  • Graduated sizing increments for fine sorting control
  • Durable stainless steel construction for long service life

Specifications

Material Stainless Steel
Plate Count 42 Plates
Plate Sizes Included 000–20
Stone Size Range 0.9–4.5 mm (0.035–0.177 in)
Increment Ranges 000–0: 0.9–1.1 mm in 0.1 mm steps; 1–5.5: 1.15–1.6 mm in 0.05 mm steps; 6–20: 1.7–4.5 mm in 0.1 mm steps

Available Options

Part # Plate Diameter
135.494 47 mm (1.85 in)
135.497 66 mm (2.59 in)

Notes

Designed for bulk sorting and professional grading environments. For best results, use on a stable, level surface and keep plates clean to maintain sizing accuracy.

Want to buy several variants quickly? Open the Quick Order tab and add everything at once.

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Cancer and Reproductive Harm. www.P65warnings.ca.gov.
Brand
Otto Frei
Part #
135.494
Type
Gemological Supplies
Country of Origin
India
Dimensions
2.63 in x 2.63 in x 2.25 in
Material
Stainless Steel
Plate Count
42 Plates
Plate Sizes Included
000–20
Stone Size Range
0.9–4.5 mm (0.035–0.177 in)
Increment Ranges
000–0: 0.9–1.1 mm in 0.1 mm steps; 1–5.5: 1.15–1.6 mm in 0.05 mm steps; 6–20: 1.7–4.5 mm in 0.1 mm steps