PCB DEFECT DIAGNOSIS

Burrs

Problem → causes → verification → initial corrective action. Preliminary guidance to be validated on the actual process.

01

Problem

Burrs

02

Possible causes

Worn tool, insufficient support, or unsuitable parameters or entry material.

03

Verification

Check entry and exit sides, burr height, cutting-edge wear, support and extraction.

04

Initial actions

Verify tool geometry and life; optimise feed, RPM and the entry/back-up system.

Request initial assessment