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Home Bộ dụng cụ sửa ren Thread Repair Kits M 50 x 3.0 - 1.5D
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Thread Repair Kits M 50 x 3.0 - 1.5D
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Thread Repair Kits M 50 x 3.0 - 1.5D

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Thread Repair Kits M 50 x 3.0 - 1.5D by VÖLKEL, item no. 04240, suitable for thread repair and insert installation.
SKU: 04240
24.800.000 đ
Stock status: Hết hàng
Price includes VAT
Description

Thread Repair Kits M 50 x 3.0 - 1.5D

Fix worn or stripped M50 internal threads fast and reliably. With stainless V-COIL inserts you restore fit and strength – often exceeding the original.

Application & Benefits
  • Thread repair and reinforcement in materials with low shear strength
  • Recover expensive components instead of replacing them
  • Clean, wear-resistant flanks – ideal for maintenance and installation
  • Wire thread inserts: DIN 8140, Type S, ISO 2 (6H), stainless steel

Your advantages:

  • Higher thread load capacity after repair
  • Temperature and corrosion resistant
  • Hand operation possible – no special machine required
  • Sturdy, organized metal case

Contents
  • 1× STI Hand Tap ISO 529 HSS-G – M 50 × 3.0 (03073)
  • 10× V-COIL Wire thread insert, free-running Type S – M 50 × 3.0 – 1.5D (07387)
  • 1× V-COIL Inserting Tool (Drive connector 3/4") – M 50 × 3.0 (08047)

Technical Features
  • Nominal size: M 50 × 3.0
  • Repair length: 1.5D
  • Inserts: Stainless steel, Type S, DIN 8140, ISO 2 (6H)
  • Use: Hand operation
  • Packaging: Metal case
  • Article No.: 04240

Step-by-Step (Hand Tapping)
  1. Prep: Drill out damaged thread, deburr edges, clean bore.
  2. Cut STI thread: Use the STI hand tap M50 × 3.0 with cutting oil.
  3. Install insert: Drive the V-COIL insert flush or slightly below the surface using the inserting tool.
  4. Remove tang: Break off the driving tang with the proper tool.
  5. Verify: Check with a screw/gauge – done.

FAQ

Does it work in aluminium?
Yes. Stainless inserts provide durable, load-bearing threads in light alloys.

What does 1.5D mean?
Insert length equals 1.5× nominal diameter – here 75 mm thread length.

Do I need a machine?
No. The set is designed for hand use.

Can I buy extra inserts?
Yes, inserts are available separately in different lengths.

Questions about selection or use? We’re happy to help. Please use the contact form.

Specifications
MaterialWire Thread Inserts frostainless steel
SizeM 50 x 3.0
Packingin metal case
EAN4022835040637
Item number04240
Optional Accessories
SKU Image Price VNĐ Product name & short description
07387 V-COIL Wire thread insert Free running type S M 50 x 3.0 - 1.5 D (5 pcs.)
985.600
V-COIL Wire thread insert Free running type S M 50 x 3.0 - 1.5 D (5 pcs.)
V-COIL Wire thread insert Free running type S M 50 x 3.0 - 1.5 D (5 pcs.) by VÖLKEL, item no. 07387, suitable for thread repair and reinforcement.
08047 V-COIL Inserting Tool (Drive connector 3/4") M 50 x 3.0
1.523.200
V-COIL Inserting Tool (Drive connector 3/4") M 50 x 3.0
V-COIL Inserting Tool (Drive connector 3/4") M 50 x 3.0 by VÖLKEL, item no. 08047, suitable for thread repair and insert installation.
03073 STI Hand Tap ISO 529 HSS-G - M 50 x 3.0
14.848.000
STI Hand Tap ISO 529 HSS-G - M 50 x 3.0
STI Hand Tap ISO 529 HSS-G - M 50 x 3.0 by VÖLKEL, item no. 03073, suitable for cutting internal threads.
19676 Precision GO Thread Plug Gauge Tol. ISO1 (4H) metric-fine STI-Thread - M 50 x 3.0
3.264.000
Precision GO Thread Plug Gauge Tol. ISO1 (4H) metric-fine STI-Thread - M 50 x 3.0
Precision GO Thread Plug Gauge Tol. ISO1 (4H) metric-fine STI-Thread - M 50 x 3.0 by VÖLKEL, item no. 19676, suitable for thread inspection and quality control.
19677 Precision NOGO Thread Plug Gauge Tol. ISO1 (4H) metric-fine STI-Thread - M 50 x 3.0
3.264.000
Precision NOGO Thread Plug Gauge Tol. ISO1 (4H) metric-fine STI-Thread - M 50 x 3.0
Precision NOGO Thread Plug Gauge Tol. ISO1 (4H) metric-fine STI-Thread - M 50 x 3.0 by VÖLKEL, item no. 19677, suitable for thread inspection and quality control.
Tags / Keywords: 04240
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STI Hand Tap ISO 529 HSS-G - M 50 x 3.0
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