Bộ sửa ren M 40 x 3.0 - 1.5D

• Repair of damaged or worn threads
• Reinforcement of threads in low shear strength materials
• Recovery of rejected components
• Creation of new high-strength and durable threads
• Ideal for maintenance, assembly, and small series production
• Ren cấy V-COIL DIN 8140, Type S, ISO 2 (6H), stainless thép, free running

Advantages:

• Flexible usability with extra inserts and drills for sizes up to M12
• High stock availability for standard and special sizes
• Designed for hand tapping
• Higher load capacity after repair due to improved thread properties
• Temperature and corrosion resistance
• Functional and durable metal case

1. Preparation: Drill out the damaged thread to the correct base diameter, deburr, and clean.
2. STI Tapping: Cut the new thread using the STI Mũi taro ren tay (tạo ren trong) M 40 × 3.0 with cutting oil and steady feed.
3. Insert Installation: Screw in the V-COIL insert until it sits flush or slightly below the surface.
4. Tang Removal: Carefully break off the driving tang using the provided tool.
5. Inspection: Check the thread with a gauge or screw, then clean and finish if needed.

• Brand: V-COIL
• Nominal size: M 40 x 3.0
• Repair length: 1.5D
• Inserts: DIN 8140, Type S, free running, stainless thép, ISO 2 (6H)
• Material: Stainless thép
• Packaging: Metal case
• EAN: 4022835042334
• Article number: 04233

• 1× STI Mũi taro ren tay (tạo ren trong) ISO 529 HSS-G – M 40 x 3.0 (03066)
• 10× V-COIL Ren cấy V-COIL, Free Running, Type S – M 40 x 3.0 – 1.5D (07368)
• 1× V-COIL Dụng cụ lắp ren cấy (Drive connector 3/4") – M 40 x 3.0 (08040)

Can soft materials be repaired?
Yes, the stainless thép inserts reinforce even soft materials.

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 of stainless thép, resistant to heat and corrosion.

Do I need special tools?
No, the kit includes all necessary tools. Using cutting oil is recommended.

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