Imetra, Inc. - Product Lines - custom engineering, tools, measurement tools, carbide, ceramics, alloy, crystal, balls, bearing, carbide, ceramic, glass balls, instrument balls, ruby balls, ruby, sapphire balls, sapphire, tungsten carbide balls, tungsten carbide, zirconium oxide, zirconium oxide balls, glass beads, agate bearings, carbide bearings, agate, glass, industrial jewels, jewels, jewel bearings, brass, bronze, copper, bushings, coils, magnets, magnetic, miniature coils, miniature, toroidal, transducer, industrial diamonds, tungsten carbide dies, drills, microscopic drills, ferrules, gages, gearheads, gears, guides, ceramic guides, thread guides, textile guides, wire guides, hairsprings, diamond inserts, lenses, infrared lenses, magnets, alnico magnets, ceramic magnets, ferrite magnets, permanent magnets, rare earth, rare earth magnets, mortars & pestles, mortar, pestle, clock, switch, phonograph needles, carbide nozzles, sapphire nozzles, water blasting nozzles, optical flats, optical goods, fiber optics, infrared optics, atomizer orifices, gas orifices, recording instrument pens, pens, pivots, molded plastics, pointers, prisms, rods, rollers, rubies, screw machine, scribers, diamond scribers, heat shields, styli, styluses, substrates, burnishing, check valves, valves, ball type, spring loaded, stop valves, vials, spirit level vials, winding, windows

Imetra, Inc., Precision Components for the Instrument Industry - custom engineering, tools, measurement tools, carbide, ceramics, alloy, crystal, balls, bearing, carbide, ceramic, glass balls, instrument balls, ruby balls, ruby, sapphire balls, sapphire, tungsten carbide balls, tungsten carbide, zirconium oxide, zirconium oxide balls, glass beads, agate bearings, carbide bearings, agate, glass, industrial jewels, jewels, jewel bearings, brass, bronze, copper, bushings, coils, magnets, magnetic, miniature coils, miniature, toroidal, transducer, industrial diamonds, tungsten carbide dies, drills, microscopic drills, ferrules, gages, gearheads, gears, guides, ceramic guides, thread guides, textile guides, wire guides, hairsprings, diamond inserts, lenses, infrared lenses, magnets, alnico magnets, ceramic magnets, ferrite magnets, permanent magnets, rare earth, rare earth magnets, mortars & pestles, mortar, pestle, clock, switch, phonograph needles, carbide nozzles, sapphire nozzles, water blasting nozzles, optical flats, optical goods, fiber optics, infrared optics, atomizer orifices, gas orifices, recording instrument pens, pens, pivots, molded plastics, pointers, prisms, rods, rollers, rubies, screw machine, scribers, diamond scribers, heat shields, styli, styluses, substrates, burnishing, check valves, valves, ball type, spring loaded, stop valves, vials, spirit level vials, winding, windows

About Imetra
Product Lines
	Ceramics
	Sapphires & Rubys
	Diamond Tips
	Injection Molding
	Movement Gages
	Clock Escapements
	Swiss Screw Machine Parts
	Gears, Pinions
	Jewel Bearings
	Diamond Probes
	Pointers
	Hairsprings
	Balls
	Magnets
	Coils
	Level Vials
	Weighing Pans
	Check Valves
Industries Served
Contact Us

INDUSTRIAL SYNTHETIC SAPPHIRES & RUBYS

With hardness second to diamond, (9 on the MOH Scale), high temperature resistance, chemical inertness and its wide range of optical transmission from the UV to the IR range it is the material of choice in many demanding applications.

Our machining and finishing capabilities offer you a wide range of geometries, combined with the capability to produce assemblies, press-fitted, bonded, swaged or other. Metalization and protective varnish available.

Examples:

Prisms, Lenses, Windows
Bearings & Wear Parts
Balls & Second Operations
Pistons & Valves
Probes & Light Conductors
Knife Edges
Pivots & Shafts
LASER Rods

(click images for larger versions)

Please include the following specifications in your request for quotation:

Crystallographic Orientation
Flatness
Parallelism / Cylindricity
Surface Finish
Sphericity and/or Angular Tolerances
Optical: Transmission / Wavelength

We can assure you of first quality components produced at economical prices. Engineering assistance available.

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