Bộ sửa ren M 39 x 3.0 - 1.5D

• Repair of damaged or worn-out threads
• Thread reinforcement for materials with low shear strength
• Recovery of rejected parts and components
• Creation of new, strong and durable ren trong
• Ideal for maintenance, installation and small batch production
• Ren cấy V-COIL DIN 8140, Type S, free running, stainless thép, ISO 2 (6H)

Advantages:

• Flexible use through various insert and drill sizes (up to M12)
• High stock availability for standard and special sizes
• Designed for manual cắt ren
• Higher load capacity after repair due to improved thread strength
• Corrosion and temperature resistance
• Cost-efficient, attractive and functional metal case

1. Preparation: Drill out the damaged thread (according to drill chart), deburr edges and clean the hole.
2. Cut the STI thread: Use STI Mũi taro ren tay (tạo ren trong) M 39 × 3.0 with cutting oil and maintain a steady feed.
3. Insert the coil: Screw in the V-COIL free-running insert using the Dụng cụ lắp ren cấy until flush or slightly below surface.
4. Remove the tang (if applicable): Break off the drive tang carefully using the tang removal tool.
5. Inspection: Check with a gauge or screw; clean the repaired thread.

• Brand: V-COIL
• Nominal size: M 39 x 3.0
• Repair length: 1.5D
• Inserts: DIN 8140, Type S, free running, stainless thép, ISO 2 (6H)
• Material (inserts): Stainless thép
• Packaging: Metal case
• EAN: 4022835042327
• Article số : 04232

• 1× STI Mũi taro ren tay (tạo ren trong) ISO 529 HSS-G – M 39 x 3.0 (03065)
• 10× V-COIL Ren cấy V-COIL, Free running, Type S – M 39 x 3.0 – 1.5D (07365)
• 1× V-COIL Dụng cụ lắp ren cấy (Drive connector 3/4") – M 39 x 3.0 (08039)

Can soft materials be repaired permanently?
Yes, the inserts reinforce the thread and improve strength even in soft metals and alloys.

What does 1.5D mean?
The insert length equals 1.5 times the nominal thread diameter.

Are the inserts corrosion-resistant?
Yes, they are made from stainless thép, ensuring both corrosion and temperature resistance.

Is any special tool required?
The kit includes the key tools – additional cutting oil and deburring tools are recommended.

Can I order replacement inserts?
Yes, V-COIL inserts are available separately in various lengths and sizes.