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Material:
Threaded insert in stainless steel.
Version:
Passivated.
Note:
Reinforced threaded inserts allow threaded holes which have been damaged, torn out or jammed to be used again or to be repaired. This makes it possible to recover scrap and rejects of expensive products.
Reinforced threaded inserts are suitable for use in various materials, including light metals and casting.
Inserts with internal threads larger than M6 are supplied with four locking pins instead of two.
Permissible deviations:
The medium tolerance class applies to the threads listed, i.e. 6H for nut threads and 6g for bolt threads. Other dimensions ±0.25 mm.
With reinforced threaded inserts we also offer a version with a stronger cross-section for use in applications with greater stress.
Technical information see operating instructions for threaded inserts.
Advantages:
Easier and quicker installation.
- The insert is fixated with wedges to prevent torsion due to twisting or vibrations.
- No other special tools are needed besides the assembly tool.
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Core drill Ø |
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K0399.104 View productThreaded Insert. Standard. M4 Internal Thread. M8 External Thread. Stainless Steel. |
6,9 | 8,3 | M4 | M8 | 8 | 9,5 | 5,5 | 4 | M8 | £10.05 £12.06 |
0 Dispatched 08/07/25 |
Core drill Ø |
Counter- sink Ø +0.25 |
D1 internal thread |
D2 external thread |
L length |
Min. thread depth |
Removal , drill , Ø |
Removal drilling depth |
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K0399.105 View productThreaded Insert. Standard. M5 Internal Thread. M10x1.25 External Thread. Stainless Steel. |
8,8 | 10,3 | M5 | M10x1,25 | 10 | 12,5 | 7,5 | 4,8 | M10x1,25 | £9.23 £11.08 |
0 Dispatched 08/07/25 |
Core drill Ø |
Counter- sink Ø +0.25 |
D1 internal thread |
D2 external thread |
L length |
Min. thread depth |
Removal , drill , Ø |
Removal drilling depth |
Tap size |
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K0399.106 View productThreaded Insert. Standard. M6 Internal Thread. M12x1.25 External Thread. Stainless Steel. |
10,8 | 12,3 | M6 | M12x1,25 | 12 | 14,5 | 9,5 | 4,8 | M12x1,25 | £9.00 £10.80 |
0 Dispatched 08/07/25 |
Core drill Ø |
Counter- sink Ø +0.25 |
D1 internal thread |
D2 external thread |
L length |
Min. thread depth |
Removal , drill , Ø |
Removal drilling depth |
Tap size |
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K0399.108 View productThreaded Insert. Standard. M8 Internal Thread. M14x1.5 External Thread. Stainless Steel. |
12,8 | 14,3 | M8 | M14X1,5 | 14 | 16,5 | 11,5 | 4,8 | M14X1,5 | £9.49 £11.39 |
0 Dispatched 08/07/25 |
Core drill Ø |
Counter- sink Ø +0.25 |
D1 internal thread |
D2 external thread |
L length |
Min. thread depth |
Removal , drill , Ø |
Removal drilling depth |
Tap size |
Price |
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K0399.108X1 View productThreaded Insert. Standard. M8x1 Internal Thread. M14x1.5 External Thread. Stainless Steel. |
12,8 | 14,3 | M8X1 | M14X1,5 | 14 | 16,5 | 11,5 | 4,8 | M14X1,5 | £9.49 £11.39 |
0 Dispatched 08/07/25 |
Core drill Ø |
Counter- sink Ø +0.25 |
D1 internal thread |
D2 external thread |
L length |
Min. thread depth |
Removal , drill , Ø |
Removal drilling depth |
Tap size |
Price |
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K0399.110 View productThreaded Insert. Standard. M10 Internal Thread. M16x1.5 External Thread. Stainless Steel. |
14,8 | 16,3 | M10 | M16x1,5 | 16 | 18,5 | 13,5 | 4,8 | M16x1,5 | £10.85 £13.02 |
0 Dispatched 08/07/25 |
Core drill Ø |
Counter- sink Ø +0.25 |
D1 internal thread |
D2 external thread |
L length |
Min. thread depth |
Removal , drill , Ø |
Removal drilling depth |
Tap size |
Price |
Price |
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K0399.110X125 View productThreaded Insert. Standard. M10x1.25 Internal Thread. M16x1.5 External Thread. Stainless Steel. |
14,8 | 16,3 | M10x1,25 | M16x1,5 | 16 | 18,5 | 13,5 | 4,8 | M16x1,5 | £10.85 £13.02 |
0 Dispatched 08/07/25 |
Core drill Ø |
Counter- sink Ø +0.25 |
D1 internal thread |
D2 external thread |
L length |
Min. thread depth |
Removal , drill , Ø |
Removal drilling depth |
Tap size |
Price |
Price |
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K0399.112 View productThreaded Insert. Standard. M12 Internal Thread. M18x1.5 External Thread. Stainless Steel. |
16,8 | 18,3 | M12 | M18X1,5 | 18 | 20,5 | 15,5 | 4,8 | M18X1,5 | £13.81 £16.57 |
0 Dispatched 08/07/25 |
Core drill Ø |
Counter- sink Ø +0.25 |
D1 internal thread |
D2 external thread |
L length |
Min. thread depth |
Removal , drill , Ø |
Removal drilling depth |
Tap size |
Price |
Price |
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K0399.112X125 View productThreaded Insert. Standard. M12x1.25 Internal Thread. M18x1.5 External Thread. Stainless Steel. |
16,8 | 18,3 | M12x1,25 | M18X1,5 | 18 | 20,5 | 15,5 | 4,8 | M18X1,5 | £13.81 £16.57 |
0 Dispatched 08/07/25 |
Core drill Ø |
Counter- sink Ø +0.25 |
D1 internal thread |
D2 external thread |
L length |
Min. thread depth |
Removal , drill , Ø |
Removal drilling depth |
Tap size |
Price |
Price |
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K0399.114 View productThreaded Insert. Standard. M14 Internal Thread. M20x1.5 External Thread. Stainless Steel. |
18,8 | 20,3 | M14 | M20x1,5 | 20 | 22,5 | 17,5 | 4,8 | M20x1,5 | £18.00 £21.60 |
0 Dispatched 08/07/25 |
Core drill Ø |
Counter- sink Ø +0.25 |
D1 internal thread |
D2 external thread |
L length |
Min. thread depth |
Removal , drill , Ø |
Removal drilling depth |
Tap size |
Price |
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K0399.114X15 View productThreaded Insert. Standard. M14x1.5 Internal Thread. M20x1.5 External Thread. Stainless Steel. |
18,8 | 20,3 | M14X1,5 | M20x1,5 | 20 | 22,5 | 17,5 | 4,8 | M20x1,5 | £18.00 £21.60 |
0 Dispatched 08/07/25 |
Core drill Ø |
Counter- sink Ø +0.25 |
D1 internal thread |
D2 external thread |
L length |
Min. thread depth |
Removal , drill , Ø |
Removal drilling depth |
Tap size |
Price |
Price |
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K0399.116 View productThreaded Insert. Standard. M16 Internal Thread. M22x1.5 External Thread. Stainless Steel. |
20,7 | 22,3 | M16 | M22X1,5 | 22 | 24,5 | 17,8 | 6,4 | M22X1,5 | £19.95 £23.94 |
0 Dispatched 08/07/25 |
Core drill Ø |
Counter- sink Ø +0.25 |
D1 internal thread |
D2 external thread |
L length |
Min. thread depth |
Removal , drill , Ø |
Removal drilling depth |
Tap size |
Price |
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K0399.116X15 View productThreaded Insert. Standard. M16x1.5 Internal Thread. M22x1.5 External Thread. Stainless Steel. |
20,7 | 22,3 | M16x1,5 | M22X1,5 | 22 | 24,5 | 17,8 | 6,4 | M22X1,5 | £19.95 £23.94 |
0 Dispatched 08/07/25 |
Core drill Ø |
Counter- sink Ø +0.25 |
D1 internal thread |
D2 external thread |
L length |
Min. thread depth |
Removal , drill , Ø |
Removal drilling depth |
Tap size |
Price |
Price |
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K0399.118X15 View productThreaded Insert. Standard. M18x1.5 Internal Thread. M24x1.5 External Thread. Stainless Steel. |
22,5 | 24,3 | M18X1,5 | M24X1,5 | 24 | 26,5 | 19,8 | 6,4 | M24X1,5 | £28.73 £34.48 |
0 Dispatched 08/07/25 |
Core drill Ø |
Counter- sink Ø +0.25 |
D1 internal thread |
D2 external thread |
L length |
Min. thread depth |
Removal , drill , Ø |
Removal drilling depth |
Tap size |
Price |
Price |
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K0399.120 View productThreaded Insert. Standard. M20 Internal Thread. M30x2 External Thread. Stainless Steel. |
28 | 30,3 | M20 | M30x2 | 30 | 34,5 | 25,8 | 6,4 | M30x2 | £35.50 £42.60 |
0 Dispatched 08/07/25 |
Core drill Ø |
Counter- sink Ø +0.25 |
D1 internal thread |
D2 external thread |
L length |
Min. thread depth |
Removal , drill , Ø |
Removal drilling depth |
Tap size |
Price |
Price |
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K0399.120X15 View productThreaded Insert. Standard. M20x1.5 Internal Thread. M30x2 External Thread. Stainless Steel. |
28 | 30,3 | M20x1,5 | M30x2 | 30 | 34,5 | 25,8 | 6,4 | M30x2 | £35.50 £42.60 |
0 Dispatched 08/07/25 |
Core drill Ø |
Counter- sink Ø +0.25 |
D1 internal thread |
D2 external thread |
L length |
Min. thread depth |
Removal , drill , Ø |
Removal drilling depth |
Tap size |
Price |
Price |
Compare |
Qty |
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K0399.122X15 View productThreaded Insert. Standard. M22x1.5 Internal Thread. M32x2 External Thread. Stainless Steel. |
30 | 32,3 | M22X1,5 | M32x2 | 32 | 36,5 | 27,8 | 6,4 | M32x2 | £61.08 £73.30 |
0 Dispatched 08/07/25 |
Core drill Ø |
Counter- sink Ø +0.25 |
D1 internal thread |
D2 external thread |
L length |
Min. thread depth |
Removal , drill , Ø |
Removal drilling depth |
Tap size |
Price |
Price |
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K0399.124 View productThreaded Insert. Standard. M24 Internal Thread. M33x2 External Thread. Stainless Steel. |
31 | 33,3 | M24 | M33X2 | 33 | 37,5 | 28,8 | 6,4 | M33X2 | £77.01 £92.41 |
0 Dispatched 08/07/25 |
Core drill Ø |
Counter- sink Ø +0.25 |
D1 internal thread |
D2 external thread |
L length |
Min. thread depth |
Removal , drill , Ø |
Removal drilling depth |
Tap size |
Price |
Price |
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K0399.124X2 View productThreaded Insert. Standard. M24x2 Internal Thread. M33x2 External Thread. Stainless Steel. |
31 | 33,3 | M24x2 | M33X2 | 33 | 37,5 | 28,8 | 6,4 | M33X2 | £77.01 £92.41 |
0 Dispatched 08/07/25 |
Showing products per page
Dispatch by 08/07/25
Item Code: K0399.104
Threaded Insert. Standard. M4 Internal Thread. M8 External Thread. Stainless Steel.
£10.05 Excl VAT £12.06 Inc VAT
Price breaks available
Text
Dispatch by 08/07/25
Item Code: K0399.105
Threaded Insert. Standard. M5 Internal Thread. M10x1.25 External Thread. Stainless Steel.
£9.23 Excl VAT £11.08 Inc VAT
Price breaks available
Text
Dispatch by 08/07/25
Item Code: K0399.106
Threaded Insert. Standard. M6 Internal Thread. M12x1.25 External Thread. Stainless Steel.
£9.00 Excl VAT £10.80 Inc VAT
Price breaks available
Text
Dispatch by 08/07/25
Item Code: K0399.108
Threaded Insert. Standard. M8 Internal Thread. M14x1.5 External Thread. Stainless Steel.
£9.49 Excl VAT £11.39 Inc VAT
Price breaks available
Text
Dispatch by 08/07/25
Item Code: K0399.108X1
Threaded Insert. Standard. M8x1 Internal Thread. M14x1.5 External Thread. Stainless Steel.
£9.49 Excl VAT £11.39 Inc VAT
Price breaks available
Text
Dispatch by 08/07/25
Item Code: K0399.110
Threaded Insert. Standard. M10 Internal Thread. M16x1.5 External Thread. Stainless Steel.
£10.85 Excl VAT £13.02 Inc VAT
Price breaks available
Text
Dispatch by 08/07/25
Item Code: K0399.110X125
Threaded Insert. Standard. M10x1.25 Internal Thread. M16x1.5 External Thread. Stainless Steel.
£10.85 Excl VAT £13.02 Inc VAT
Price breaks available
Text
Dispatch by 08/07/25
Item Code: K0399.112
Threaded Insert. Standard. M12 Internal Thread. M18x1.5 External Thread. Stainless Steel.
£13.81 Excl VAT £16.57 Inc VAT
Price breaks available
Text
Dispatch by 08/07/25
Item Code: K0399.112X125
Threaded Insert. Standard. M12x1.25 Internal Thread. M18x1.5 External Thread. Stainless Steel.
£13.81 Excl VAT £16.57 Inc VAT
Price breaks available
Text
Dispatch by 08/07/25
Item Code: K0399.114
Threaded Insert. Standard. M14 Internal Thread. M20x1.5 External Thread. Stainless Steel.
£18.00 Excl VAT £21.60 Inc VAT
Price breaks available
Text
Dispatch by 08/07/25
Item Code: K0399.114X15
Threaded Insert. Standard. M14x1.5 Internal Thread. M20x1.5 External Thread. Stainless Steel.
£18.00 Excl VAT £21.60 Inc VAT
Price breaks available
Text
Dispatch by 08/07/25
Item Code: K0399.116
Threaded Insert. Standard. M16 Internal Thread. M22x1.5 External Thread. Stainless Steel.
£19.95 Excl VAT £23.94 Inc VAT
Price breaks available
Text
Dispatch by 08/07/25
Item Code: K0399.116X15
Threaded Insert. Standard. M16x1.5 Internal Thread. M22x1.5 External Thread. Stainless Steel.
£19.95 Excl VAT £23.94 Inc VAT
Price breaks available
Text
Dispatch by 08/07/25
Item Code: K0399.118X15
Threaded Insert. Standard. M18x1.5 Internal Thread. M24x1.5 External Thread. Stainless Steel.
£28.73 Excl VAT £34.48 Inc VAT
Price breaks available
Text
Dispatch by 08/07/25
Item Code: K0399.120
Threaded Insert. Standard. M20 Internal Thread. M30x2 External Thread. Stainless Steel.
£35.50 Excl VAT £42.60 Inc VAT
Price breaks available
Text
Dispatch by 08/07/25
Item Code: K0399.120X15
Threaded Insert. Standard. M20x1.5 Internal Thread. M30x2 External Thread. Stainless Steel.
£35.50 Excl VAT £42.60 Inc VAT
Price breaks available
Text
Dispatch by 08/07/25
Item Code: K0399.122X15
Threaded Insert. Standard. M22x1.5 Internal Thread. M32x2 External Thread. Stainless Steel.
£61.08 Excl VAT £73.30 Inc VAT
Price breaks available
Text
Dispatch by 08/07/25
Item Code: K0399.124
Threaded Insert. Standard. M24 Internal Thread. M33x2 External Thread. Stainless Steel.
£77.01 Excl VAT £92.41 Inc VAT
Price breaks available
Text
Dispatch by 08/07/25
Item Code: K0399.124X2
Threaded Insert. Standard. M24x2 Internal Thread. M33x2 External Thread. Stainless Steel.
£77.01 Excl VAT £92.41 Inc VAT
Price breaks available
Text
Showing products per page
Threaded Insert. Standard. M4 Internal Thread. M8 External Thread. Stainless Steel.
Dispatch by 08/07/25
Item Code: K0399.104
£10.05 Excl VAT £12.06 Inc VAT
Price breaks available
Text
Threaded Insert. Standard. M5 Internal Thread. M10x1.25 External Thread. Stainless Steel.
Dispatch by 08/07/25
Item Code: K0399.105
£9.23 Excl VAT £11.08 Inc VAT
Price breaks available
Text
Threaded Insert. Standard. M6 Internal Thread. M12x1.25 External Thread. Stainless Steel.
Dispatch by 08/07/25
Item Code: K0399.106
£9.00 Excl VAT £10.80 Inc VAT
Price breaks available
Text
Threaded Insert. Standard. M8 Internal Thread. M14x1.5 External Thread. Stainless Steel.
Dispatch by 08/07/25
Item Code: K0399.108
£9.49 Excl VAT £11.39 Inc VAT
Price breaks available
Text
Threaded Insert. Standard. M8x1 Internal Thread. M14x1.5 External Thread. Stainless Steel.
Dispatch by 08/07/25
Item Code: K0399.108X1
£9.49 Excl VAT £11.39 Inc VAT
Price breaks available
Text
Threaded Insert. Standard. M10 Internal Thread. M16x1.5 External Thread. Stainless Steel.
Dispatch by 08/07/25
Item Code: K0399.110
£10.85 Excl VAT £13.02 Inc VAT
Price breaks available
Text
Threaded Insert. Standard. M10x1.25 Internal Thread. M16x1.5 External Thread. Stainless Steel.
Dispatch by 08/07/25
Item Code: K0399.110X125
£10.85 Excl VAT £13.02 Inc VAT
Price breaks available
Text
Threaded Insert. Standard. M12 Internal Thread. M18x1.5 External Thread. Stainless Steel.
Dispatch by 08/07/25
Item Code: K0399.112
£13.81 Excl VAT £16.57 Inc VAT
Price breaks available
Text
Threaded Insert. Standard. M12x1.25 Internal Thread. M18x1.5 External Thread. Stainless Steel.
Dispatch by 08/07/25
Item Code: K0399.112X125
£13.81 Excl VAT £16.57 Inc VAT
Price breaks available
Text
Threaded Insert. Standard. M14 Internal Thread. M20x1.5 External Thread. Stainless Steel.
Dispatch by 08/07/25
Item Code: K0399.114
£18.00 Excl VAT £21.60 Inc VAT
Price breaks available
Text
Threaded Insert. Standard. M14x1.5 Internal Thread. M20x1.5 External Thread. Stainless Steel.
Dispatch by 08/07/25
Item Code: K0399.114X15
£18.00 Excl VAT £21.60 Inc VAT
Price breaks available
Text
Threaded Insert. Standard. M16 Internal Thread. M22x1.5 External Thread. Stainless Steel.
Dispatch by 08/07/25
Item Code: K0399.116
£19.95 Excl VAT £23.94 Inc VAT
Price breaks available
Text
Threaded Insert. Standard. M16x1.5 Internal Thread. M22x1.5 External Thread. Stainless Steel.
Dispatch by 08/07/25
Item Code: K0399.116X15
£19.95 Excl VAT £23.94 Inc VAT
Price breaks available
Text
Threaded Insert. Standard. M18x1.5 Internal Thread. M24x1.5 External Thread. Stainless Steel.
Dispatch by 08/07/25
Item Code: K0399.118X15
£28.73 Excl VAT £34.48 Inc VAT
Price breaks available
Text
Threaded Insert. Standard. M20 Internal Thread. M30x2 External Thread. Stainless Steel.
Dispatch by 08/07/25
Item Code: K0399.120
£35.50 Excl VAT £42.60 Inc VAT
Price breaks available
Text
Threaded Insert. Standard. M20x1.5 Internal Thread. M30x2 External Thread. Stainless Steel.
Dispatch by 08/07/25
Item Code: K0399.120X15
£35.50 Excl VAT £42.60 Inc VAT
Price breaks available
Text
Threaded Insert. Standard. M22x1.5 Internal Thread. M32x2 External Thread. Stainless Steel.
Dispatch by 08/07/25
Item Code: K0399.122X15
£61.08 Excl VAT £73.30 Inc VAT
Price breaks available
Text
Threaded Insert. Standard. M24 Internal Thread. M33x2 External Thread. Stainless Steel.
Dispatch by 08/07/25
Item Code: K0399.124
£77.01 Excl VAT £92.41 Inc VAT
Price breaks available
Text
Threaded Insert. Standard. M24x2 Internal Thread. M33x2 External Thread. Stainless Steel.
Dispatch by 08/07/25
Item Code: K0399.124X2
£77.01 Excl VAT £92.41 Inc VAT
Price breaks available
Text
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