Precision Bore Tubing (21mm-38mm)

Here at GPE Scientific we manufacture and supply borosilicate glass tubing from sizes 3.5mm – 152.4mm (6”) internal diameter. We are able to manufacture to extremely tight tolerances: Up to 35mm internal diameter ± 0.01mm, Over 35mm internal diameter ± 0.04% of bore. Our standard production length is 1000-1200mm.

We can cut, grind and modify the borosilicate glass tubing into a variety of designs so please let us know your requirements.

Do you offer other types of glass? Alongside Borosilicate tubing we also offer Quartz/Silica and Lead glass.


What sizes of Precision Bore Tubing are available? Please see our standard sizes of Precision Bore Tubing which are listed and manufactured in medium wall as standard. However, various wall thicknesses in each size are available so please get in touch to discuss your requirements in more detail.

For bespoke glass enquiries, please send your drawings to us (email to info@gpescientific.co.uk)

Get a Quote

Product Code Product Description Length (mm) Wall Thickness (mm) Quantity Quote Basket
19052 21mm I.D 1000-1200 2
19053 21.5mm I.D 1000-1200 2
19054 22mm I.D 1000-1200 2
19055 22.5mm I.D 1000-1200 2
19056 23mm I.D 1000-1200 2
19057 23.5mm I.D 1000-1200 2
19058 24mm I.D 1000-1200 2
19059 24.5mm I.D 1000-1200 2
19060 25mm I.D 1000-1200 2
19061 25.5mm I.D 1000-1200 2
19062 26mm I.D 1000-1200 2
19063 26.5mm I.D 1000-1200 2
19064 27mm I.D 1000-1200 2
19065 27.5mm I.D 1000-1200 2
19066 27.96mm I.D 1000-1200 2
19067 28mm I.D 1000-1200 2
19068 28.5mm I.D 1000-1200 2
19069 29mm I.D 1000-1200 2
19070 30mm I.D 1000-1200 2
19071 32mm I.D 1000-1200 2
19072 33mm I.D 1000-1200 2
19073 34mm I.D 1000-1200 2.3
19074 36mm I.D 1000-1200 2.3
19075 36.5mm I.D 1000-1200 2.3
19076 37mm I.D 1000-1200 2.3
19077 37.5mm I.D 1000-1200 2.3
19078 38mm I.D 1000-1200 2.3

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