Optimum OPTiturn TH 4210 Betriebsanleitung Seite 168

Malfunction
Turned thread is wrong
EN
TH4210 | TH4210D | TH4215D
168
Cause/
possible effects
• Lathe tool is clamped incorrectly or
grinding has been started the wrong
way
• Wrong pitch
• Wrong diameter
Translation of original operating manual
Solution
• Set the lathe tool to the centre, grind
angle correctly
Use 60° lathe tool for metric threads,
55° lathe tool for inch thread
• Adjust right pitch
• Turn the workpiece to the correct
diameter
Version 1.0.2 - 2022-05-02