Model | M40 | ||
Wire diameter(mm) | M2-M14 | M10-M40 | |
Max.OD of spring | 40 | 80 | |
Total power(kw) | 6.0 | 9.1 | |
NO.of axis | 5 | 5 | |
No.Of wire feeding wheels | 2 | 3 | |
Servo motor(kw) | Wire feeding | 1 | 2.7 |
Core | 0.75 | 1.0 | |
Spinner | 0.75 | 1.5 | |
Camshaft | 2.7 | 2.9 | |
Lifting shaft | 0.75 | 1.0 | |
Machine dimension(LxWxH) | 1055x560x1540 | 1320*800*1720 | |
Machine weight(Kg) | 800 | 1800 | |
Products & Applications
The YF-CNC-M14 and YF-CNC-M40 are dedicated CNC machines for manufacturing wire thread inserts, also known as helicoil inserts or helical thread inserts.
Unlike general-purpose CNC spring machines, these models are specifically designed for precision helical inserts used to reinforce, repair or restore internal screw threads.
Typical Manufacturable Products
• Free-running wire thread inserts
• Screw-locking wire thread inserts
• Helical thread repair inserts
• Stainless steel thread inserts
• Metric wire thread inserts
• Fine-thread helicoil inserts
• Coarse-thread helicoil inserts
• Inserts for aluminum components
• Inserts for magnesium components
• Inserts for cast components
• Automotive thread repair inserts
• Aerospace thread inserts
• Industrial machinery thread inserts
• Mold and die thread inserts
• Custom wire thread insert sizes
Typical Applications
• Reinforcement of internal threads
• Repair of damaged threads
• Automotive engine components
• Aerospace structural components
• Electronic housings
• Mold and die components
• Industrial machinery
• Precision equipment
• Maintenance and repair operations
• High-strength fastening systems
Model Positioning
The YF-CNC-M14 is designed for smaller wire thread inserts from M2 to M14.
The YF-CNC-M40 is intended for larger insert sizes from M10 to M40.


