# TUBE INSERTS ROUND WITH HEAD M8-16.4-17.7 

## Description

Designation: M8-16.4-17.7
Product: ROUND WITH HEAD
Product group: TUBE INSERTS
Material: ST/FZB

A: 16.4
A upper tol.: 17.7
A lower tol.: 16.4

C: 18.7

D: 26

E: 19

Thread: M8

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URL: https://tappex.eu/product/tube-inserts/round-with-head/m8-16-4-17-7-2/
Last updated: 2026-08-21