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Product Specifications:
| Item | Thread Repair Kit |
| Display Qty | 1 |
| Drill Bit Size | 13/16" |
| Finish | Plain |
| Grade | 304 |
| Helical Insert Type | Free Running |
| Included | 1 Each Of A Drill, 4 Each M20 x 2.5 Inserts, High Speed Steel Tap And Installation Tool |
| Insert Length | 30 mm |
| Insert Types Included | Helical Inserts |
| Material | Stainless Steel |
| Material Grade/class | 18-8 |
| No. Of Inserts | 4 |
| No. Of Pieces | 4 |
| No. Of Size | 3 |
| Overall Length | 30 mm |
| Product Datasheet | helicoil-k327-8.pdf |
| Series | HELI-COIL |
| Sti Tap Size | M20 x 2.5 |
| System Of Measurement | Metric |
| Tang Style | Tanged |
| Thread Direction | Right Hand |
| Thread Size | M20 x 2.5 |
| Thread Type | Coarse |
| Tool Material | Steel |
| Type | Free Running |
Shipping Info:
| Ship weight (kg) | 0.81 |
| Ship height (cm) | 1.27 |
| Ship length (cm) | 3 |
| Ship width (cm) | 4.32 |
| Country of Origin | US |
Product Details:
Heli-Coil 5403-20 thread repair kit is ideal for repairing tapped holes that have been degraded due corrosion, wear and over-torquing, resulting in stripped or damaged threads. This M20 Heli-Coil kit is used in the aerospace and automotive industries.
Features:
- Heli-Coil 5403-20 thread repair kit features 304 stainless steel construction for resisting high temperature and corrosion.
- This M20 Heli-Coil kit comes with an insert, the proper size drill, Heli-Coil tap and an installation tool for ease of use.
Frequently Asked Questions:
Q. How are helical inserts installed?
A. Helical inserts are typically installed using a special installation tool that threads the insert into the material. The tool rotates the insert into the material and then removes it, leaving the insert securely in place.
Q. What thread size does Heli-Coil 5403-20 thread repair kit feature?
A. M20 x 2.5 (metric coarse thread).
Documentation:
Product Variants
| Product | Model | Insert Length | Sti Tap Size | Drill Bit Size | No. Of Pieces | No. Of Inserts | Included | Type | Material Grade/class | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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5403-11 | 16.5 mm | M11 x 1.5 | 29/64" | 6 | - | 1 Each Of A Drill, 6 Each M11 x 1.5 Inserts, High Speed Steel Tap And Installation Tool | Free Running | 18-8 | €173.98 | |
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5403-12 | 12 mm, 18 mm, 24 mm | M12 x 1.75 | 31/64" | 18 | 18 | 1 Each Of A Drill, 6 Each M12 X 1.75 Inserts, High Speed Steel Tap, Tang Removal Tool And Installation Tool | Free Running | 18-8 | €198.47 | |
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5403-14 | 21 mm | M14 x 2 | 37/64" | 12 | 12 | 1 Each Of A Drill, 12 Each M14 x 2 Inserts, High Speed Steel Tap And Installation Tool | Free Running | 18-8 | €407.33 | |
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5403-16 | 24 mm | M16 x 2 | 21/32" | 6 | 6 | 1 Each Of A Drill, 6 Each M16 x 2 Inserts, High Speed Steel Tap And Installation Tool | Free Running | 18-8 | €380.36 | |
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5403-18 | 27 mm | M18 x 2.5 | 47/64" | 6 | - | 1 Each Of A Drill, 6 Each M18 x 2.5 Inserts, High Speed Steel Tap And Installation Tool. | Free Running | 18-8 | €434.71 | |
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5403-3 | 3 mm, 4.5 mm, 6 mm | M3 x 0.5 | 1/8" | 36 | - | 36 Each M3 x 0.5 Inserts, High Speed Steel Tap, Tang Break Off Tool And Installation Tool, A Drill | Free Running | 18-8 | €405.41 | |
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5403-3.5 | 3 mm, 4.5 mm, 6 mm | - | - | 36 | - | - | Free Running | - | €371.38 |
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HELICOIL 5403-20 Thread Repair Kit, M20X2.5 Thread Size, Free Running, 30 mm Insert, Metric Coarse, 4 Pcs
€588.76 /unit






