Thread Repair Kits M 40 x 3.0 - 1.5D

Name: Thread Repair Kits M 40 x 3.0 - 1.5D
Brand: VOLKEL
SKU: 04233
Price: 17440000.0 VND
Availability: OutOfStock

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Thread Repair Kits M 40 x 3.0 - 1.5D by VÖLKEL, item no. 04233, suitable for thread repair and insert installation.

SKU: 04233

17.440.000 đ

Stock status: Hết hàng

Price includes VAT

Description

V-COIL Thread Repair Kit M 40 x 3.0 – 1.5D

The V-COIL Thread Repair Kit M 40 x 3.0 – 1.5D provides a complete solution for repairing or strengthening damaged internal threads. It restores stripped threads and reinforces low-strength materials, creating highly durable and corrosion-resistant threads — perfect for maintenance, assembly, and small-batch production.

How it works: The STI hand tap cuts a special holding thread, into which a stainless steel wire insert is installed. This results in a stronger, wear-resistant internal thread that often exceeds the original strength.

Application & Advantages

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
Wire thread inserts DIN 8140, Type S, ISO 2 (6H), stainless steel, 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

Step-by-Step Instructions

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

Technical Specifications

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

1× STI Hand Tap ISO 529 HSS-G – M 40 x 3.0 (03066)
10× V-COIL Wire Thread Insert, Free Running, Type S – M 40 x 3.0 – 1.5D (07368)
1× V-COIL Inserting Tool (Drive connector 3/4") – M 40 x 3.0 (08040)

FAQ

Can soft materials be repaired?
Yes, the stainless steel 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 steel, 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.

Have questions about selection or application? Our team is happy to help – use the contact form.

Specifications

Material	Wire Thread Inserts frostainless steel
Size	M 40 x 3.0
Packing	in metal case
EAN	4022835040637
Item number	04233

Optional Accessories

SKU	Price VNĐ	Product name & short description
07368	634.240	V-COIL Wire thread insert Free running type S M 40 x 3.0 - 1.5 D (5 pcs.) V-COIL Wire thread insert Free running type S M 40 x 3.0 - 1.5 D (5 pcs.) by VÖLKEL, item no. 07368, suitable for thread repair and reinforcement.
08040	1.078.400	V-COIL Inserting Tool (Drive connector 3/4") M 40 x 3.0 V-COIL Inserting Tool (Drive connector 3/4") M 40 x 3.0 by VÖLKEL, item no. 08040, suitable for thread repair and insert installation.
03066	8.284.800	STI Hand Tap ISO 529 HSS-G - M 40 x 3.0 STI Hand Tap ISO 529 HSS-G - M 40 x 3.0 by VÖLKEL, item no. 03066, suitable for cutting internal threads.
19662	2.672.000	Precision GO Thread Plug Gauge Tol. ISO1 (4H) metric-fine STI-Thread - M 40 x 3.0 Precision GO Thread Plug Gauge Tol. ISO1 (4H) metric-fine STI-Thread - M 40 x 3.0 by VÖLKEL, item no. 19662, suitable for thread inspection and quality control.
19663	2.672.000	Precision NOGO Thread Plug Gauge Tol. ISO1 (4H) metric-fine STI-Thread - M 40 x 3.0 Precision NOGO Thread Plug Gauge Tol. ISO1 (4H) metric-fine STI-Thread - M 40 x 3.0 by VÖLKEL, item no. 19663, suitable for thread inspection and quality control.