Expansion and reduction adapters, borosilicate glass 3.3

The LABSOLUTE® expansion and reduction adapters are made of high-quality borosilicate glass 3.3. They are the perfect addition, if you want to expand a 14/23 to a 29/32 ground joint or reduce it visa versa.

Description Socket Cone PK Cat. No.
Reduction adapter 14/23 29/32 1 7690225 Open webshop
Expansion adapter 29/32 14/23 1 7690226 Open webshop
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