Bộ sửa ren M 42 x 4.5 - 1.5D

• Repair of damaged or worn ren trong
• Reinforcement of threads in materials with low shear strength
• Recovery of defective or rejected parts
• Creation of high-strength, long-lasting ren trong
• Perfect for maintenance, installation, and small series production
• Ren cấy V-COIL DIN 8140, Type S, free running, stainless thép, ISO 2 (6H)

Advantages:

• Flexible use even for large thread dimensions
• High availability of standard and special sizes
• Easy hand operation without special machinery
• Increased load capacity of repaired threads
• Temperature and corrosion resistant
• Delivered in a robust and functional metal case

1. Preparation: Drill out the damaged thread to the correct core diameter, deburr, and clean the hole.
2. Cut the STI thread: Use the STI Mũi taro ren tay (tạo ren trong) M 42 x 4.5 with cutting oil to produce a clean base thread.
3. Insert installation: Screw in the V-COIL insert until it sits flush or slightly below the surface.
4. Break tang: Remove the driving tang using the installation tool.
5. Inspection: Check the thread with a bolt or gauge and clean if necessary.

• Brand: V-COIL
• Nominal size: M 42 x 4.5
• Repair length: 1.5D
• Insert type: DIN 8140, Type S, free running, stainless thép, ISO 2 (6H)
• Packaging: Metal case
• EAN: 4022835042341
• Article number: 04234

• 1× STI Mũi taro ren tay (tạo ren trong) ISO 529 HSS-G – M 42 × 4.5 (03067)
• 10× V-COIL Ren cấy V-COIL, Type S, free running – M 42 × 4.5 – 1.5D (07377)
• 1× V-COIL Dụng cụ lắp ren cấy (Drive connector 3/4") – M 42 × 4.5 (08041)

Can it be used on aluminum or soft alloys?
Yes, the stainless thép inserts greatly improve thread strength in soft materials.

What does 1.5D mean?
The insert length is 1.5 times the nominal thread diameter, ensuring optimal load distribution.

Is it suitable for manual use?
Yes, the kit is designed for precise and easy manual operation.

Are the inserts corrosion-resistant?
Yes, they are made of high-quality stainless thép and resistant to heat and corrosion.

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