Precision Bore Glass Tubing

Precision bore glass tubing provides precise inside and outside diameter glass cylinders or sleeves that fit within many apparatuses such as measurement equipment and applications where the inner diameter of the tube or capillary requires precise accuracy. Richland Glass offers a full range of services to provide precise glass components including center-less and concentric grinding, ID shrinking, end glazing and forming.

Applications / Components for:

• Elemental Sensors
• Flow restrictors
• Lasers
• ICP Torches
• TIG Welding
• Drug delivery devices


• Scientific and elemental diagnostics
• Bio Medical
• Industrial
• Aerospace and Aviation

Process Capabilities:

• Vacuum Shrinking – Inside Diameter tolerances ± 0.0002” (±0.005mm)
• Grinding & Polishing – Outside diameter ±0.0002” (±0.005mm)
• Concentric Grinding – OD to ID parallelism – 0.0005” (0.01mm)

Your Go-to Glass Manufacturing & Fabricating Specialist Since 1960