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CRYSTAL Granite Surface Plate
Surface

CRYSTAL

Granite Surface Plate

Black granite surface plates machined to Grade A/B/C tolerances per IS 3956. Non-magnetic, thermally stable, and resistant to rust and corrosion.

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Technical Specifications

CRYSTAL Granite Surface Plate

Full specification and available models for this brand. Pricing on enquiry.

CRYSTAL full specification
Series
Granite surface plate (IS 2285 / DIN 876)
Material
Black granite, non-magnetic, non-rusting, thermally stable
Accuracy grades
Grade 0, 1, 2 (per IS 2285 / DIN 876)
Flatness
Per grade and size (e.g. Grade 0 ≈ 2–5 µm on small plates)
Sizes
160×100 mm up to 2500×1600 mm (standard); larger to order
Mounting
Supplied with support stand / isolation pads on larger sizes

Made to IS 2285 / DIN 876 across our authorised brands; specify size and grade.

Available Models · 3

  • Grade 0, inspection / CMM reference

  • Grade 1, toolroom

  • Grade 2, workshop

This instrument is also offered by .

Applications

CMM setup reference, flatness and parallelism inspection of precision components, and toolroom reference standard.