Thread Repair Bộ sửa ren BSF 1/4 – BSF 1/2

• Repairing damaged ren trong with a coordinated sequence of drilling, STI tapping, insert installation and finishing
• Reinforcing worn or weak receiving threads in service parts, housings and repeatedly assembled joints
• Using one matched repair set when you need process consistency for the stated thread designation
• Process: manual driving or assisted driving depending on your holder and machine setup
• Use: cắt ren, taro lại ren, and làm sạch ren depending on condition

Lưu ý Select the product by thread designation, workpiece condition and the holder concept used in your process.

• Matched repair logic supports repeatable restoration of an existing thread designation
• Insert based repair can improve service life of the receiving thread in repeated assembly work
• Suitable for maintenance, overhaul and workshop repairs where part replacement is undesirable
• Clear assignment between preparation, tapping and insert installation reduces handling errors

• The process depends on the correct repair sequence and is not suitable when the parent material is cracked or too thin for the repair concept.
• It is a repair system and not the fastest choice when you only need a one time emergency fix without the full preparation steps.

1. Secure the part and identify the damaged thread so that the repair axis is clearly accessible.
2. Prepare the hole with the matched drill from the kit and remove loose chips from the bore.
3. Cut the receiving thread with the STI tap while keeping the tool aligned to the axis.
4. Clean the prepared receiving thread and check that the entry is free from debris.
5. Load the wire insert onto the Dụng cụ lắp ren cấy and start it square to the prepared thread.
6. Drive the insert until it sits at the intended depth in the receiving thread.
7. Remove the tang where required and check the repaired thread with the intended fastener or inspection method.

• 1x STI-Short Machine Taps, ForD, HSS-G, BSF 1/4 x 26 VÖLKEL 03253
• 1x STI-Short Machine Taps, ForD, HSS-G, BSF 5/16 x 22 VÖLKEL 03255
• 1x STI-Short Machine Taps, ForD, HSS-G, BSF 3/8 x 20 VÖLKEL 03256
• 1x STI-Short Machine Taps, ForD, HSS-G, BSF 7/16 x 18 VÖLKEL 03257
• 1x STI-Short Machine Taps, ForD, HSS-G, BSF 1/2 x 16 VÖLKEL 03258
• 1x Tang Break Tools, số 9 VÖLKEL 07009
• 1x Tang Break Tools, số 11 VÖLKEL 07011
• 1x Tang Break Tools, số 12 VÖLKEL 07012
• 1x Tang Break Tools, số 14 VÖLKEL 07014
• 1x Tang Break Tools, số 15 VÖLKEL 07015
• 1x Dụng cụ lắp ren cấy with locking ring, số 9 VÖLKEL 08009
• 1x Dụng cụ lắp ren cấy with locking ring, số 11 VÖLKEL 08011
• 1x Dụng cụ lắp ren cấy with locking ring, số 12 VÖLKEL 08012
• 1x Dụng cụ lắp ren cấy with locking ring, số 14 VÖLKEL 08014
• 1x Dụng cụ lắp ren cấy with locking ring, số 15 VÖLKEL 08015
• 25x Ren cấy V-COIL - type S - free running BSF 1/4 x 26 – 1.5 D
• 25x Ren cấy V-COIL - type S - free running BSF 5/16 x 22 – 1.5 D
• 25x Ren cấy V-COIL - type S - free running BSF 3/8 x 20 – 1.5 D
• 10x Ren cấy V-COIL - type S - free running BSF 7/16 x 18 – 1.5 D
• 10x Ren cấy V-COIL - type S - free running BSF 1/2 x 16 – 1.5 D
• 1 chiếc STI Mũi khoan xoắn 6.6/8.3/9.9/11.5/13.0 mm

• Product type: sửa ren kit
• Standard: DIN 8140, ISO 2
• Form: Type S
• Tool material or finish: HSS-G
• Drive or handling concept: locking ring
• Tolerance marking: tolerance ISO 2 (6H
• Packaging concept: Coordinated repair kit in case

What do you use sửa ren Bộ sửa ren BSF 1/4 – BSF 1/2 for?

You use this product when an ren trong must be restored, reinforced or prepared within a Ren cấy V-COIL repair process. The exact role depends on whether the product is the kit, the insert, the STI tool or the installation accessory.

Có thể xem thêm thông tin kỹ thuật ở đâu?

For additional technical background, see Technical information V-COIL sửa ren as PDF.

Why is a matched repair kit useful?

A matched kit keeps the repair sequence coordinated, which helps you avoid mismatches between the drill, the receiving thread and the insert installation step.

Có thể xem thêm tài liệu kỹ thuật liên quan ở đâu?

For a second related reference, see Technical information tapping drill sizes V-COIL as PDF.

Cần kiểm tra gì trước khi lắp ráp sau sửa ren?

Check that the repaired thread is clean, the insert sits correctly when applicable and the mating fastener engages smoothly without cross threading.

Có thể xem mục catalog của nhóm sản phẩm này ở đâu?

For catalog level orientation, see VC 23 catalog as PDF.