Thread Repair Kits

What are thread repair kits?

We offer a range of thread repair kits, tools and inserts. These products are used to repair warn or broken threads on anything from a machine bed to an engine manifold.

How do they work?

Using a simple method of first drilling out the previous thread, tapping the hole with the tapping tool, then screw in the threaded insert using the insert tool and finally break off the tangs.


What are the key features?

• Repairs stripped or damaged internal threads
• Different kits available to repairs threads from M2.5 to M20
• No engineering experience needed
• Protects tapped threads against wear and tear

What different types are there?

• Wire threaded inserts
• Tapping tool and drill bits

Which application would you use it?

• Electrical & Industrial Servicing
• Automotive

...
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Viewing 1 - 20 of 57 products
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Description Price Thread Size Range Number of Pieces Set Contents
RS stock no. 917-2494
BrandRS PRO
R 1,506.67
1 Set
Set(s)
M2.5 → M6 - -
RS stock no. 917-2514
BrandRS PRO
R 407.37
1 Set
Set(s)
M5 19 Installation Mandrel, M5 x 0.8 HSS STI Tap, Tang Break-Off Tool, Thread Inserts: 5 each of 1.0D; 1.5D; 2.0D, 5.2mm HSS Drill Piece
RS stock no. 917-2523
BrandRS PRO
R 570.99
1 Set
Set(s)
M10 19 Installation Mandrel, M10 x 1.5 HSS STI Tap, Tang Break-Off Tool, Thread Inserts: 5 each of 1.0D; 1.5D; 2.0D, 10.3mm HSS Drill Piece
RS stock no. 917-2491
BrandRS PRO
R 1,871.19
1 Set
Set(s)
M5 → M12 20 HSS Drills 5 Pieces: 5.2; 6.2; 8.3; 10.3; 12.4 mm, HSS STI Tap 5 Pieces: M5; M6; M8; M10; M12, Installation Mandrel 5 Pieces, Tang Break-Off Tool 5 Pieces, Thread Inserts 1.0D-1.5D-2.0D from M5 → M12
RS stock no. 917-2511
BrandRS PRO
R 464.67
1 Set
Set(s)
M8 19 Installation Mandrel, M8 x 1.25 HSS STI Tap, Tang Break-Off Tool, Thread Inserts: 5 each of 1.0D; 1.5D; 2.0D, 8.3mm HSS Drill Piece
RS stock no. 703-7181
Mfr. Part No.33048
BrandRecoil
R 675.33
1 Kit
Kit(s)
1/4-20 18 1/4 in UNC Inserts (x15); Magnetic Tang Break Tool; Combo Tap and Installation Tool; Drill
RS stock no. 470-923
Mfr. Part No.41851080000
BrandBöllhoff
R 1,499.02
1 Kit
Kit(s)
M8-1.25 34 Inserts: M8 x 8 mm (x10); M8 x 12 mm (x10); M8 x 16 mm (x10); Twist Drill; HSS Hand Tap; Installation Mandrel; Tang Break-off Tool
RS stock no. 470-907
Mfr. Part No.41860000001
BrandBöllhoff
R 4,078.57
1 Kit
Kit(s)
M2.5 → M6 320 Inserts: M2.5 x 2.5mm (x20); M2.5 x 3.75mm (x20); M2.5 x 5 mm (x20); M3 x 3mm (x20); M3 x 4.5mm (x20); M3 x 6mm (x20); M4 x 4mm (x20); M4 x 6mm (x20); M4 x 8mm (x20); M5 x 5mm (x20); M5 x 7.5mm (x20); M5 x 10mm (x20); M6 x 6mm (x20); M6 x 9mm (x20); M6 x 12mm (x20); Twist Drills; HSS Hand Tap; Installation Mandrel; Tang Break-off Tool
RS stock no. 917-2482
BrandRS PRO
R 1,616.52
1 Set
Set(s)
M4 to M10 - -
RS stock no. 703-7163
Mfr. Part No.35088
BrandRecoil
R 595.55
1 Kit
Kit(s)
M8-1.25 18 M8 Inserts (x15); Magnetic Tang Break Tool; Combo Tap and Installation Tool; Drill
RS stock no. 703-7172
Mfr. Part No.37108
BrandRecoil
R 832.55
1 Kit
Kit(s)
M10 x 1.25 18 M10 Inserts (x10); Magnetic Tang Break Tool; Combo Tap and Installation Tool; Drill
RS stock no. 703-7169
Mfr. Part No.35068
BrandRecoil
R 593.09
1 Kit
Kit(s)
M6 x 1 18 M6 Inserts (x15); Magnetic Tang Break Tool; Combo Tap and Installation Tool; Drill
RS stock no. 917-2508
BrandRS PRO
R 425.67
1 Set
Set(s)
- 19 Installation Mandrel, M4 x 0.7 HSS STI Tap, Tang Break-Off Tool, Thread Inserts: 5 each of 1.0D; 1.5D; 2.0D, 4.1mm HSS Drill Piece
RS stock no. 470-945
Mfr. Part No.41861000001
BrandBöllhoff
R 5,761.23
1 Kit
Kit(s)
M5 → M12 230 Inserts: M5 x 5 mm (x20); M5 x 7.5 mm (x20); M5 x 10 mm (x20); M6 x 6 mm (x20); M6 x 9 mm (x20); M6 x 12 mm (x20); M8 x 8 mm (x10); M8 x 12 mm (x10); M8 x 16 mm (x10); M10 x 10 mm (x10); M10 x 15 mm (x10); M10 x 20 mm (x10); M12 x 12 mm (x10); M12 x 18 mm (x10); M12 x 24 mm (x10); Twist Drills; HSS Hand Tap; Installation Mandrel; Tang Break-off Tool
RS stock no. 470-862
Mfr. Part No.41851030000
BrandBöllhoff
R 1,302.77
1 Kit
Kit(s)
M3 x 0.5 64 Inserts: M3 x 3 mm (x20); M3 x 4.5 mm (x20); M3 x 6 mm (x20); Twist Drill; HSS Hand Tap; Installation Mandrel; Tang Break-off Tool
RS stock no. 703-7175
Mfr. Part No.35108
BrandRecoil
R 966.69
1 Kit
Kit(s)
M10 x 1.5 18 M10 Inserts (x10); Magnetic Tang Break Tool; Combo Tap and Installation Tool; Drill
RS stock no. 470-935
Mfr. Part No.41861010001
BrandBöllhoff
R 4,342.34
1 Kit
Kit(s)
M4 → M10 260 Inserts: M4x4mm (x20); M4x6mm (x20); M4x8mm (x20); M5x5mm (x20); M5x7.5mm (x20); M5x10mm (x20); M6x6mm (x20); M6x9mm (x20); M6x12mm (x20); M8x8mm (x10); M8x12mm (x10); M8x16 mm (x10); M10x10mm (x10); M10x15mm (x10); M10x20mm (x10); Twist Drills; HSS Hand Tap; Installation Mandrel; Tang Break-off Tool
RS stock no. 668-4727
Mfr. Part No.KRTM8-02
BrandKeenserts
R 1,551.49
Each
units
M8 x 1.25 - -
RS stock no. 470-989
Mfr. Part No.41851060000
BrandBöllhoff
R 1,380.11
1 Kit
Kit(s)
M6 x 1 64 Inserts: M6 x 6 mm (x20); M6 x 9 mm (x20); M6 x 12 mm (x20); Twist Drill; HSS Hand Tap; Installation Mandrel; Tang Break-off Tool
RS stock no. 244-8268
Mfr. Part No.38142
BrandRecoil
R 1,504.98
1 Kit
Kit(s)
M14 - M14 Inserts (x10); Tap; Installation Tool