PCB DEFECT DIAGNOSIS

Tool breakage

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

01

Problem

Tool breakage

02

Possible causes

Excessive load, poor evacuation, runout, a worn tool or unstable entry.

03

Verification

Analyse the break point, chip load, depth, stack, collet and cycle sequence.

04

Initial actions

Correct feed and RPM, hit count, retraction, support and collet maintenance.

Request initial assessment