Helicoils - Metric

Helicoils, sometimes called recoils or thread repair inserts, are precision inserts that are most commonly used to repair damaged or worn threads. They can also be used to create strong new threads.

A Helicoil is essentially a free-running, stainless steel wire coil that is inserted into a hole with a thread that has been specially tapped to accept it. It is used to create a standard-sized, internal screw thread within the existing hole. Helicoils come in a range of different metric thread sizes.

Our helicoils are available as individual coil inserts or as a kit. The kits contain everything needed to install a Helicoil, including the inserts themselves, a drill bit and a tap, an inserting tool and a tang break off tool.

Metric is the most common thread type in production today. Usually specified as M then a number x another number. This signifies the thread diameter and the length of the fastener.

For example M4 x 30 means that the major thread diameter (the external distance across the outside of the thread) is 4mm and the length is 30mm. Length is usually measured from the underside of the fastener head.

View as Grid List

19 Items

Code Product Name Info Pack Size Price Qty
M4 x 0.70P x 2D (05044) - Recoil Insert - Pack of 10 HIMC025200 M2.5 x 0.45P x 2D - Helicoil Insert F/R REF Rd1025Cnx5 - Pack of 10
10
£10.00 £12.00
M4 x 0.70P x 2D (05044) - Recoil Insert - Pack of 10 HIMC025200
M2.5 x 0.45P x 2D - Helicoil Insert F/R REF Rd1025Cnx5 - Pack of 10
10
£10.00 £12.00
M4 x 0.70P x 2D (05044) - Recoil Insert - Pack of 10 HIMC03100 M3 x 0.5P x 1D - Helicoil Insert F/R REF F103-Cn-3 - Pack of 10
10
£10.10 £12.12
M4 x 0.70P x 2D (05044) - Recoil Insert - Pack of 10 HIMC03100
M3 x 0.5P x 1D - Helicoil Insert F/R REF F103-Cn-3 - Pack of 10
10
£10.10 £12.12
M4 x 0.70P x 2D (05044) - Recoil Insert - Pack of 10 HIMC08150RD M8 x 1.25P x 1.5D Helicoil Insert F/R Insert Rd Type - Pack of 10
10
£10.22 £12.26
M4 x 0.70P x 2D (05044) - Recoil Insert - Pack of 10 HIMC08150RD
M8 x 1.25P x 1.5D Helicoil Insert F/R Insert Rd Type - Pack of 10
10
£10.22 £12.26
M4 x 0.70P x 2D (05044) - Recoil Insert - Pack of 10 HIMC08300 M8 x 1.25P x 3D - Helicoil Insert REF F108-Cn-24 - Pack of 10
10
£13.33 £16.00
M4 x 0.70P x 2D (05044) - Recoil Insert - Pack of 10 HIMC08300
M8 x 1.25P x 3D - Helicoil Insert REF F108-Cn-24 - Pack of 10
10
£13.33 £16.00
M4 x 0.70P x 2D (05044) - Recoil Insert - Pack of 10 HIMC09100 M9 x 1.25P x 1D - Helicoil Insert F/R Insert REF F109-Cn-9 - Pack of 10
10
£10.74 £12.89
M4 x 0.70P x 2D (05044) - Recoil Insert - Pack of 10 HIMC09100
M9 x 1.25P x 1D - Helicoil Insert F/R Insert REF F109-Cn-9 - Pack of 10
10
£10.74 £12.89
M4 x 0.70P x 2D (05044) - Recoil Insert - Pack of 10 HIMC12100 M12 x 1.75P x 1D - Helicoil Insert REF F112-Cn-12 - Pack of 10
10
£12.75 £15.30
M4 x 0.70P x 2D (05044) - Recoil Insert - Pack of 10 HIMC12100
M12 x 1.75P x 1D - Helicoil Insert REF F112-Cn-12 - Pack of 10
10
£12.75 £15.30
M4 x 0.70P x 2D (05044) - Recoil Insert - Pack of 10 HIMC12300 M12 x 1.75P x 3D - Helicoil Insert REF F112-Cn-36 - Pack of 10
10
£31.13 £37.36
M4 x 0.70P x 2D (05044) - Recoil Insert - Pack of 10 HIMC12300
M12 x 1.75P x 3D - Helicoil Insert REF F112-Cn-36 - Pack of 10
10
£31.13 £37.36
M4 x 0.70P x 2D (05044) - Recoil Insert - Pack of 10 RIMC04250 M4 x 0.70P x 2.5D (05045) - Recoil Insert - Pack of 10
10
£10.55 £12.66
M4 x 0.70P x 2D (05044) - Recoil Insert - Pack of 10 RIMC04250
M4 x 0.70P x 2.5D (05045) - Recoil Insert - Pack of 10
10
£10.55 £12.66
M4 x 0.70P x 2D (05044) - Recoil Insert - Pack of 10 RIMC06150 M6 x 1.00P x 1.5D (05063) - Recoil Insert - Pack of 10
10
£10.00 £12.00
M4 x 0.70P x 2D (05044) - Recoil Insert - Pack of 10 RIMC06150
M6 x 1.00P x 1.5D (05063) - Recoil Insert - Pack of 10
10
£10.00 £12.00
M4 x 0.70P x 2D (05044) - Recoil Insert - Pack of 10 RIMC08200 M8 x 1.25P x 2D (05084) - Recoil Insert - Pack of 10
10
£10.60 £12.72
M4 x 0.70P x 2D (05044) - Recoil Insert - Pack of 10 RIMC08200
M8 x 1.25P x 2D (05084) - Recoil Insert - Pack of 10
10
£10.60 £12.72
M4 x 0.70P x 2D (05044) - Recoil Insert - Pack of 10 RIMC12200 M12 x 1.75P x 2D (05124) - Recoil Insert - Pack of 10
10
£18.40 £22.08
M4 x 0.70P x 2D (05044) - Recoil Insert - Pack of 10 RIMC12200
M12 x 1.75P x 2D (05124) - Recoil Insert - Pack of 10
10
£18.40 £22.08
M4 x 0.70P x 2D (05044) - Recoil Insert - Pack of 10 RIMC12250 M12 x 1.75P x 2.5D (05125) - Recoil Insert - Pack of 10
10
£23.33 £28.00
M4 x 0.70P x 2D (05044) - Recoil Insert - Pack of 10 RIMC12250
M12 x 1.75P x 2.5D (05125) - Recoil Insert - Pack of 10
10
£23.33 £28.00
M4 x 0.70P x 2D (05044) - Recoil Insert - Pack of 10 RIMC16100 M16 x 2.00P x 1D (05162) - Recoil Insert - Pack of 10
10
£22.83 £27.40
M4 x 0.70P x 2D (05044) - Recoil Insert - Pack of 10 RIMC16100
M16 x 2.00P x 1D (05162) - Recoil Insert - Pack of 10
10
£22.83 £27.40
M4 x 0.70P x 2D (05044) - Recoil Insert - Pack of 10 RIMC16150 M16 x 2.00P x 1.5D (05163) - Recoil Insert - Pack of 10
10
£27.65 £33.18
M4 x 0.70P x 2D (05044) - Recoil Insert - Pack of 10 RIMC16150
M16 x 2.00P x 1.5D (05163) - Recoil Insert - Pack of 10
10
£27.65 £33.18
M4 x 0.70P x 2D (05044) - Recoil Insert - Pack of 10 RIMC16200 M16 x 2.00P x 2D (05164) - Recoil Insert - Pack of 10
10
£21.00 £25.20
M4 x 0.70P x 2D (05044) - Recoil Insert - Pack of 10 RIMC16200
M16 x 2.00P x 2D (05164) - Recoil Insert - Pack of 10
10
£21.00 £25.20
M4 x 0.70P x 2D (05044) - Recoil Insert - Pack of 10 RIMC16250 M16 x 2.00P x 2.5D (05165) - Recoil Insert - Pack of 10
10
£41.50 £49.80
M4 x 0.70P x 2D (05044) - Recoil Insert - Pack of 10 RIMC16250
M16 x 2.00P x 2.5D (05165) - Recoil Insert - Pack of 10
10
£41.50 £49.80
M4 x 0.70P x 2D (05044) - Recoil Insert - Pack of 10 RIMC20100 M20 x 2.50P x 1D (05202) - Recoil Insert - Pack of 10
10
£30.63 £36.76
M4 x 0.70P x 2D (05044) - Recoil Insert - Pack of 10 RIMC20100
M20 x 2.50P x 1D (05202) - Recoil Insert - Pack of 10
10
£30.63 £36.76
M4 x 0.70P x 2D (05044) - Recoil Insert - Pack of 10 RIMC24100 M24 x 3.00P x 1D (05242) - Recoil Insert - Pack of 10
10
£35.05 £42.06
M4 x 0.70P x 2D (05044) - Recoil Insert - Pack of 10 RIMC24100
M24 x 3.00P x 1D (05242) - Recoil Insert - Pack of 10
10
£35.05 £42.06
M4 x 0.70P x 2D (05044) - Recoil Insert - Pack of 10 RIMC24200 M24 x 3.00P x 2D (05244) - Recoil Insert - Pack of 10
10
£60.53 £72.64
M4 x 0.70P x 2D (05044) - Recoil Insert - Pack of 10 RIMC24200
M24 x 3.00P x 2D (05244) - Recoil Insert - Pack of 10
10
£60.53 £72.64
View as Grid List

19 Items