Products

Vetro Orologio/ Watch Glass

Sapphire

Diameter: maximum tolerance +4 cents in

Thickness: maximum tolerance +/-2 cents

Mezze Lune/ Half-Moons

Ruby / Sapphire

Thickness: maximum tolerance +1 cent

Rondelle Foro/ Laser Hole Washers

Ruby / Sapphire/ Spinel

Diameter: maximum tolerance +4 cents

Thickness: maximum tolerance +1 cent

Hole: maximum tolerance +1 cent

Bagues

Sapphire

Diameter: maximum tolerance +20 cents

Thickness: maximum tolerance +/-2 cents

Cilindri/ Cylinders

Ruby / Sapphire/ Spinel

Diameter: maximum tolerance +6 cents

Rondelle/ Washers

Ruby / Sapphire/ Spinel

Diameter: maximum tolerance +4 cents

Thickness: maximum tolerance +1 cent

Cubi/Cubes

Ruby / Sapphire/ Spinel

Sides: maximum tolerance +20 cents

Product Table

Category Tolerances Ruby Sapphire Spinel Blades
Watch Glass 4 cents dia. Èp. 2 cents 7
Half-Moons 0+1 cent spessore half moon 1
Laser Hole Washers 0+4 cents dia. Hole 1 cents hole 5 4
Bagues 0+20 cents 6
Cylinders 0+6 microns diametro cylinders 3 2
Washers 0+4 microns diametro 4 washers 3
Cubes 0+20 cents lati cubes 2 1

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