# TUBE INSERTS SQUARE M8-18.9-20.2 

## Description

Designation: M8-18.9-20.2
Product: SQUARE
Product group: TUBE INSERTS
Material: ST/FZB

A: 18.9
A upper tol.: 20.2
A lower tol.: 18.9

C: 21.4

D: 14

Thread: M8

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URL: https://tappex.eu/product/tube-inserts/square/m8-18-9-20-2-3/
Last updated: 2026-08-21