Carmex stružna ploščica za navoj 22ER 4.0 TR

16ER 4.0 TR ISO QG7202 standard thread cutting for ISO metric P3,5mm external pitch - carbide inserts with three cutting edges

30° - 30 degree angle standard metric

22 - Apparent length in geometry of thread pitching insert 16mm

E - Insert porpuse is for external turning

R - Orientation of insert Right

4.0 - Turning insert for thread 4,0mm/revolution (P 4,0mm)

ISO - Standard trapeze thread

QG7202 - ISO Grade P20-P30 , M20-M30 - The type of carbide grade and the coating on inserts is originally intended for turning steel and stainless steel, but it also performs when turning other alloys.

• Material: ISO grade carbide (tungsten) with PVD coating:
  • For steel P20-P30(See ISO grade tables.)  
  • For stainless steel M20-M30(See ISO grade tables.)  
• Cuting speed - 70 - 120m/min
• Turning insert feature:
  • durability in thread cutting
• Tips and Tricks:
  • If you are tearing the thread when cutting thread, use a dedicated thread-cutting oil or sulfur-based lubricant.