Free Running Helical Inserts
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HELICOIL Free Running Helical Inserts

Helicoil free running inserts are used to make threads or repair worn threads inside tapped holes and are suitable for offering reliable threading in metals, composites, wood & similar materials. These inserts are usually larger in diameter than tapped holes and are compressed while being inserted, thereby providing maximum surface contact area.

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Helicoil free running inserts are suitable for repairing stripped-out threads and providing stronger threads in soft materials, such as aluminium, magnesium and fibre-reinforced plastics. These...Read more
HELICOIL -

Free Running Helical Inserts

StyleModelThread TypeInsert LengthMaterialThread DirectionFree Coil Dia.Tensile StrengthRockwell HardnessPrice (ex. VAT)
AK327-8ANPT0.534"304 Stainless SteelRight Hand1.02"200000 to 250000 PSIC43-C50€81.82
BR327-4ANPT , Free Running0.394"304 Stainless SteelRight Hand0.668"200000 to 250000 PSIC43-C50€92.45
AK327-12ANPT , Free Running0.534"304 Stainless SteelRight Hand1.247"200000 to 250000 PSIC43-C50€122.14
AK327-16ANPT , Free Running0.661"304 Stainless SteelRight Hand1.558"200000 to 250000 PSIC43-C50€66.66
AK327-6ANPT , Free Running0.407"304 Stainless SteelRight Hand0.816"200000 to 250000 PSIC43-C50€57.57
BR327-2Free Running , NPT0.273"304 Stainless SteelRight Hand0.499"200000 to 250000 PSIC43-C50€71.07
BR1185-5Free Running , UNC0.469"304 Stainless SteelRight Hand0.39"200000 to 250000 PSIC43-C50€34.91
BR1185-8Free Running , UNC0.75"304 Stainless SteelRight Hand0.61"200000 to 250000 PSIC43-C50€36.66
BR1185-9Free Running , UNC0.844"304 Stainless SteelRight Hand0.682"200000 to 250000 PSIC43-C50€49.24
AK1185-14Free Running , UNC1.312"304 Stainless SteelRight Hand1.037"200000 to 250000 PSIC43-C50€22.01
AK1185-16Free Running , UNC1.5"304 Stainless SteelRight Hand1.181"200000 to 250000 PSIC43-C50€30.06
AK1185-18Free Running , UNC1.688"304 Stainless SteelRight Hand1.335"200000 to 250000 PSIC43-C50€43.20
AK1185-20Free Running , UNC1.875"304 Stainless SteelRight Hand1.463"200000 to 250000 PSIC43-C50€54.52
AK1185-22Free Running , UNC2.062"304 Stainless SteelRight Hand1.62"200000 to 250000 PSIC43-C50€59.90
AK1185-24Free Running , UNC2.25"304 Stainless SteelRight Hand1.749"200000 to 250000 PSIC43-C50€72.79
BR1185-4Free Running , UNC0.375"304 Stainless SteelRight Hand0.32"200000 to 250000 PSIC43-C50€22.99
BR1185-7Free Running , UNC0.656"304 Stainless SteelRight Hand0.539"200000 to 250000 PSIC43-C50€26.50
BR1185-3Free Running , UNC0.285"304 Stainless SteelRight Hand0.251"200000 to 250000 PSIC43-C50€25.88
BR1185-2Free Running , UNC0.246"304 Stainless SteelRight Hand0.212"200000 to 250000 PSIC43-C50€25.93
BR1185-06Free Running , UNC0.207"304 Stainless SteelRight Hand0.185"200000 to 250000 PSIC43-C50€23.60
BR1185-10Free Running , UNC0.938"304 Stainless SteelRight Hand0.754"200000 to 250000 PSIC43-C50€72.11
BR1185-05Free Running , UNC0.188"304 Stainless SteelRight Hand0.166"200000 to 250000 PSIC43-C50€22.19
BR1185-04Free Running , UNC0.168"304 Stainless SteelRight Hand0.151"200000 to 250000 PSIC43-C50€22.98
BR1185-6Free Running , UNC0.562"304 Stainless SteelRight Hand0.462"200000 to 250000 PSIC43-C50€48.52
BR1185-1Free Running , UNC0.324"304 Stainless SteelRight Hand0.276"200000 to 250000 PSIC43-C50€25.89
StyleModelThread SizeDrill SizeThread TypeInsert LengthMaterialThread DirectionFree Coil Dia.Price (ex. VAT)
AA1185-8CN7501/2-1333/64"Metric Free Running , UNC0.75"304 Stainless SteelRight Hand0.61"€223.12
AA1185-8CN5001/2-1333/64"Metric Free Running , UNC0.5"304 Stainless SteelRight Hand0.61"€165.95
AA1185-8CN10001/2-1333/64"Metric Free Running , UNC1"304 Stainless SteelRight Hand0.61"€275.29
AA1185-4EN6251/4-20HUNC0.625"Nitronic 60Right Hand0.32"€201.25
AA1185-4EN7501/4-20HMetric Free Running , UNC0.75"Nitronic 60Right Hand0.32"€219.47
AA1185-4CN3751/4-20HMetric Free Running , UNC0.375"304 Stainless SteelRight Hand0.32"€94.87
AA1185-4CN2501/4-20HMetric Free Running , UNC0.25"304 Stainless SteelRight Hand0.32"€95.79
AA1185-4CN5001/4-20HMetric Free Running , UNC0.5"304 Stainless SteelRight Hand0.32"€111.02
AA1185-4CN7501/4-20HMetric Free Running , UNC0.75"304 Stainless SteelRight Hand0.32"€134.66
A1185-4CN375S1/4-20HUNC0.375"304 Stainless SteelRight Hand0.32"€1,252.16
AA1185-4CNW3751/4-20HMetric Free Running , UNC0.375"304 Stainless SteelRight Hand0.32"€124.99
A1185-4CN500S1/4-20HUNC0.5"304 Stainless SteelRight Hand0.32"€603.68
A1185-4CN250S1/4-20HUNC0.25"304 Stainless SteelRight Hand0.32"€1,280.56
AA1185-4CNW5001/4-20HMetric Free Running , UNC0.5"304 Stainless SteelRight Hand0.32"€109.32
A1185-02CN086S2-563/32"UNC0.086"304 Stainless SteelRight Hand0.145"€1,061.59
AA1185-02CN1722-563/32"Metric Free Running , UNC0.172"304 Stainless SteelRight Hand0.115"€109.95
A1185-02CN129S2-563/32"UNC0.129"304 Stainless SteelRight Hand0.145"€1,198.14
A1185-02CNW129S2-563/32"UNC0.129"304 Stainless SteelRight Hand0.145"€1,353.21
AA1185-02CN1292-563/32"Metric Free Running , UNC0.129"304 Stainless SteelRight Hand0.115"€97.55
A1185-02CNW172S2-563/32"UNC0.172"304 Stainless SteelRight Hand0.145"€1,416.85
A1185-02CN172S2-563/32"UNC0.172"304 Stainless SteelRight Hand0.145"€1,381.57
AA1185-02CN0862-563/32"Metric Free Running , UNC0.086"304 Stainless SteelRight Hand0.115"€101.20
AA1185-02CNW1292-563/32"Metric Free Running , UNC0.129"304 Stainless SteelRight Hand0.115"€109.77
AA1185-02CNW0862-563/32"Metric Free Running , UNC0.086"304 Stainless SteelRight Hand0.115"€103.04
AA1185-02CNW1722-563/32"Metric Free Running , UNC0.172"304 Stainless SteelRight Hand0.115"€94.23
StyleModelThread SizeDrill SizeThread TypeInsert LengthMaterialThread DirectionFree Coil Dia.Price (ex. VAT)
AA1191-4CNW5001/4-20GMetric Free Running , UNF0.5"304 Stainless SteelRight Hand0.316"€133.24
AA1191-4CNW2501/4-20GMetric Free Running , UNF0.25"304 Stainless SteelRight Hand0.316"€87.24
AA1191-4CNW3751/4-20GMetric Free Running , UNF0.375"304 Stainless SteelRight Hand0.316"€145.99
AA1191-4CN3751/4-20GMetric Free Running , UNF0.375"304 Stainless SteelRight Hand0.316"€108.28
AA1191-4CN5001/4-20GMetric Free Running , UNF0.5"304 Stainless SteelRight Hand0.316"€108.58
AA1191-4CN2501/4-206.7mmMetric Free Running , UNF0.25"304 Stainless SteelRight Hand0.326"€90.60
A1191-4CN250S1/4-28GUNF0.25"304 Stainless SteelRight Hand0.316"€1,283.20
A1191-4CN375S1/4-28GUNF0.375"304 Stainless SteelRight Hand0.316"€964.79
A1191-4CN500S1/4-28GUNF0.5"304 Stainless SteelRight Hand0.316"€606.63
A1191-4CNW250S1/4-28GUNF0.25"304 Stainless SteelRight Hand0.316"€0.84
AA1191-5CN6255/16-1821/64"Metric Free Running , UNF0.625"304 Stainless SteelRight Hand0.39"€149.62
AA1191-5CN4695/16-1821/64"Metric Free Running , UNF0.469"304 Stainless SteelRight Hand0.39"€121.38
AA1191-5CN3125/16-1821/64"Metric Free Running , UNF0.312"304 Stainless SteelRight Hand0.39"€111.34
AA1191-5CN2505/16-1821/64"Metric Free Running , UNF0.25"304 Stainless SteelRight Hand0.39"€229.28
A1191-5CN469S5/16-2421/64"UNF0.469"304 Stainless SteelRight Hand0.39"€670.24
A1191-5CN312S5/16-2421/64"UNF0.312"304 Stainless SteelRight Hand0.39"€606.63
AA1191-3CN19010-24#7Metric Free Running , UNF0.19"304 Stainless SteelRight Hand0.246"€95.63
AA1191-3CNW38010-24#7Metric Free Running , UNF0.38"304 Stainless SteelRight Hand0.246"€119.30
AA1191-3CNW57010-24#7Metric Free Running , UNF0.57"304 Stainless SteelRight Hand0.246"€150.07
AA1191-3EN38010-24#7Metric Free Running , UNF0.38"Nitronic 60Right Hand0.246"€185.23
AA1191-3EN47510-24#7Metric Free Running , UNF0.475"Nitronic 60Right Hand0.246"€201.25
AA1191-3CNW28510-24#7Metric Free Running , UNF0.285"304 Stainless SteelRight Hand0.246"€114.99
AA1191-3CNW19010-24#7Metric Free Running , UNF0.19"304 Stainless SteelRight Hand0.246"€86.54
AA1191-3CN38010-24#7Metric Free Running , UNF0.38"304 Stainless SteelRight Hand0.246"€110.61
AA1191-3CN28510-24#7Metric Free Running , UNF0.285"304 Stainless SteelRight Hand0.246"€98.82
StyleModelThread SizeDrill SizeThread TypeInsert LengthMaterialThread DirectionFree Coil Dia.Price (ex. VAT)
AA1084-2CN060M2 x 0.42.1mmMetric Coarse , Metric Free Running6mm304 Stainless SteelRight Hand2.6mm€264.26
AA1084-2CNW020M2 x 0.42.1mmMetric Coarse , Metric Free Running2mm304 Stainless SteelRight Hand2.6mm€169.58
AA1084-2CN050M2 x 0.42.1mmMetric Coarse , Metric Free Running5mm304 Stainless SteelRight Hand2.6mm€184.85
AA1084-2.2CN044M2.2 x 0.452.3mmMetric Coarse , Metric Free Running4.4mm304 Stainless SteelRight Hand2.9mm€109.55
AA1084-2.2CN066M2.2 x 0.452.3mmMetric Coarse , Metric Free Running6.6mm304 Stainless SteelRight Hand2.9mm€130.94
A1084-2.5CN025SM2.5 x 0.45#37Metric Coarse2.5mm304 Stainless SteelRight Hand3.457mm€3,136.51
A1084-2.5CNW038SM2.5 x 0.45#37Metric Coarse3.8mm304 Stainless SteelRight Hand3.45mm€1,353.21
A1084-2.5CN050SM2.5 x 0.45#37Metric Coarse5mm304 Stainless SteelRight Hand3.45mm€1,283.50
AA1084-2.5CN025M2.5 x 0.452.55mmMetric Coarse , Metric Free Running2.5mm304 Stainless SteelRight Hand3.45mm€66.29
AA1084-2.5CN050M2.5 x 0.452.55mmMetric Coarse , Metric Free Running5mm304 Stainless SteelRight Hand3.45mm€87.71
AA1084-2.5CN075M2.5 x 0.452.55mmMetric Coarse , Metric Free Running7.5mm304 Stainless SteelRight Hand3.45mm€126.17
AA1084-2.5CNW050M2.5 x 0.45#37Metric Coarse , Metric Free Running5mm304 Stainless SteelRight Hand3.45mm€115.48
AA1084-2.5EN050M2.5 x 0.452.55mmMetric Coarse , Metric Free Running5mmNitronic 60Right Hand3.45mm€175.62
AA1084-2.5EN025M2.5 x 0.452.55mmMetric Coarse , Metric Free Running2.5mmNitronic 60Right Hand3.45mm€154.89
AA1084-2.5CNW038M2.5 x 0.45#37Metric Coarse , Metric Free Running3.8mm304 Stainless SteelRight Hand3.45mm€109.55
AA1084-2.5CNW025M2.5 x 0.45#37Metric Coarse , Metric Free Running2.5mm304 Stainless SteelRight Hand3.45mm€103.04
AA1084-2.5CN063M2.5 x 0.452.55mmMetric Coarse , Metric Free Running6.3mm304 Stainless SteelRight Hand3.45mm€115.71
AA1084-2.5CN038M2.5 x 0.452.55mmMetric Coarse , Metric Free Running3.8mm304 Stainless SteelRight Hand3.45mm€99.68
AA1084-2.5EN038M2.5 x 0.452.55mmMetric Coarse , Metric Free Running3.8mmNitronic 60Right Hand3.45mm€164.88
A1084-2.5CN038SM2.5 x 0.45#37Metric Coarse3.8mm304 Stainless SteelRight Hand3.45mm€1,145.35
AA1084-3EN030M3 x 0.53.15mmMetric Coarse , Metric Free Running3mmNitronic 60Right Hand4.075mm€189.12
AA1084-3CN045M3 x 0.53.15mmMetric Coarse , Metric Free Running4.5mm304 Stainless SteelRight Hand4.075mm€118.49
AA1084-3EN060M3 x 0.53.15mmMetric Coarse , Metric Free Running6mmNitronic 60Right Hand4.075mm€245.36
AA1084-3EN090M3 x 0.53.15mmMetric Coarse , Metric Free Running9mmNitronic 60Right Hand4.075mm€283.26
A1084-3CN060SM3 x 0.51/8"Metric Coarse6mm304 Stainless SteelRight Hand4.075mm€1,652.57
StyleModelThread SizeDrill SizeThread TypeInsert LengthMaterialThread DirectionFree Coil Dia.Price (ex. VAT)
AT1185-4C250S1/4-20HUNC0.25"304 Stainless SteelRight Hand0.32"€2,331.49
AT1185-4C500S1/4-20HUNC0.5"304 Stainless SteelRight Hand0.32"€759.36
AAT1185-4C5001/4-20HMetric Free Running , UNC0.5"304 Stainless SteelRight Hand0.32"€87.92
AT1185-4C375S1/4-20HUNC0.375"304 Stainless SteelRight Hand0.32"€2,392.97
AAT1185-4C2501/4-20HMetric Free Running , UNC0.25"304 Stainless SteelRight Hand0.32"€85.04
AAT1185-4C3751/4-20HMetric Free Running , UNC0.375"304 Stainless SteelRight Hand0.32"€91.83
AT1185-02C172S2-563/32"UNC0.172"304 Stainless SteelRight Hand0.145"€767.81
AAT1185-02C0862-563/32"Metric Free Running , UNC0.086"304 Stainless SteelRight Hand0.115"€71.08
AT1185-02C086S2-563/32"UNC0.086"304 Stainless SteelRight Hand0.145"€691.42
AT1185-02C129S2-563/32"UNC0.129"304 Stainless SteelRight Hand0.145"€729.60
AAT1185-02C1292-563/32"Metric Free Running , UNC0.129"304 Stainless SteelRight Hand0.115"€69.59
AAT1185-02C1722-563/32"Metric Free Running , UNC0.172"304 Stainless SteelRight Hand0.115"€105.57
AT1185-04C168S4-40#31UNC0.168"304 Stainless SteelRight Hand0.151"€774.58
AAT1185-04C1684-40#31Metric Free Running , UNC0.168"304 Stainless SteelRight Hand0.152"€81.24
AAT1185-04C1124-40#31Metric Free Running , UNC0.112"304 Stainless SteelRight Hand0.152"€87.02
AT1185-04C224S4-40#31UNC0.224"304 Stainless SteelRight Hand0.151"€815.12
AT1185-04C112S4-40#31UNC0.112"304 Stainless SteelRight Hand0.151"€734.04
AAT1185-04C2244-40#31Metric Free Running , UNC0.224"304 Stainless SteelRight Hand0.152"€84.91
AAT1185-06C2766-32#26Metric Free Running , UNC0.276"304 Stainless SteelRight Hand0.186"€88.31
AT1185-06C138S6-32#26UNC0.138"304 Stainless SteelRight Hand0.185"€691.42
AT1185-06C207S6-32#26UNC0.207"304 Stainless SteelRight Hand0.185"€701.56
AAT1185-06C1386-32#26Metric Free Running , UNC0.138"304 Stainless SteelRight Hand0.186"€73.59
AAT1185-06C2076-32#26Metric Free Running , UNC0.207"304 Stainless SteelRight Hand0.186"€96.20
AT1185-06C276S6-32#26UNC0.276"304 Stainless SteelRight Hand0.185"€815.12
AAT1185-2C2468-32#17Metric Free Running , UNC0.246"304 Stainless SteelRight Hand0.213"€87.76
StyleModelThread SizeDrill SizeThread TypeInsert LengthMaterialThread DirectionFree Coil Dia.Price (ex. VAT)
AAT1191-4C2501/4-28#7Metric Free Running , UNF0.25"304 Stainless SteelRight Hand0.316"€99.09
AAT1191-4C3751/4-28#7Metric Free Running , UNF0.375"304 Stainless SteelRight Hand0.316"€101.11
AAT1191-4C5001/4-28#7Metric Free Running , UNF0.5"304 Stainless SteelRight Hand0.316"€120.78
AT1191-4C250S1/4-28GUNF0.25"304 Stainless SteelRight Hand0.316"€922.01
AT1191-4C375S1/4-28GUNF0.375"304 Stainless SteelRight Hand0.316"€856.55
AT1191-4C500S1/4-28GUNF0.5"304 Stainless SteelRight Hand0.316"€759.36
AAT1191-3C19010-32#7Metric Free Running , UNF0.19"304 Stainless SteelRight Hand0.246"€86.47
AAT1191-3C28510-32#7Metric Free Running , UNF0.285"304 Stainless SteelRight Hand0.246"€81.26
AAT1191-3C38010-32#7Metric Free Running , UNF0.38"304 Stainless SteelRight Hand0.246"€100.71
AT1191-3C190S10-32#7UNF0.19"304 Stainless SteelRight Hand0.246"€3,399.78
AT1191-3C285S10-32#7UNF0.285"304 Stainless SteelRight Hand0.246"€2,479.38
AT1191-3C380S10-32#7UNF0.38"304 Stainless SteelRight Hand0.246"€2,689.99

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