# TUBE INSERTS ROUND WITH HEAD M8-21.4-22.4 

## Description

Designation: M8-21.4-22.4
Product: ROUND WITH HEAD
Product group: TUBE INSERTS
Material: ST/FZB

A: 21.4
A upper tol.: 22.4
A lower tol.: 21.4

C: 23.5

D: 26

E: 25.4

Thread: M8

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URL: https://tappex.eu/product/tube-inserts/round-with-head/m8-21-4-22-4-2/
Last updated: 2026-08-21