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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StyleModelInsert LengthFree Coil Dia.Tang TypeFinishThread TypeThread DirectionTensile StrengthHardnessPricePkg. Qty.
AR1185-053/16"1/6"TangedPlainCoarseRight Hand200000 psi to 250000 psiRockwell C43-C50€30.9512
StyleModelInsert LengthFree Coil Dia.Tang TypeFinishThread TypeThread DirectionTensile StrengthHardnessPricePkg. Qty.
AR1185-10.324"0.276"TangedPlainCoarseRight Hand200000 psi to 250000 psiRockwell C43-C50€30.8312
StyleModelInsert LengthFree Coil Dia.Tang TypeFinishThread TypeThread DirectionTensile StrengthHardnessPricePkg. Qty.
AA1084-2.2CN0444.4 mm2.9 mmTangedPlainCoarseRight Hand200000 psi to 250000 psiRockwell C43-C50€136.92100
AA1084-2.2CN0666.6 mm2.9 mmTangedPlainCoarseRight Hand200000 psi to 250000 psiRockwell C43-C50€165.60100
StyleModelInsert LengthFree Coil Dia.Tang TypeFinishThread TypeThread DirectionTensile StrengthHardnessPricePkg. Qty.
AA1185-06EN3450.345"0.185"TanglessPlainCoarseRight Hand200000 psiRockwell C43-C50€242.64100
AA1185-06EN4140.414"0.185"TanglessPlainCoarseRight Hand200000 psiRockwell C43-C50€237.16100
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M10 x 1.5 Grade 304 Stainless Steel Free Running Helical Inserts

StyleModelInsert LengthFree Coil Dia.Tang TypeFinishThread TypeThread DirectionTensile StrengthHardnessPricePkg. Qty.
AR1084-1015 mm12.23 mmTangedPlainCoarseRight Hand200000 psi to 250000 psiRockwell C43-C50€42.3612
BA1084-10CN15015 mm12.23 mmTangedPlainCoarseRight Hand200000 psi to 250000 psiRockwell C43-C50€176.25100
StyleModelInsert LengthFree Coil Dia.Tang TypeFinishThread TypeThread DirectionTensile StrengthHardnessPricePkg. Qty.
AA1185-2EN4100.41"0.212"TanglessPlainCoarseRight Hand200000 psiRockwell C43-C50€239.55100
AA1185-04EN2807/25"0.151"TanglessPlainCoarseRight Hand200000 psiRockwell C43-C50€231.10100
StyleModelInsert LengthFree Coil Dia.Tang TypeFinishThread TypeThread DirectionTensile StrengthHardnessPricePkg. Qty.
AA1185-04EN3360.336"0.151"TanglessPlainCoarseRight Hand200000 psiRockwell C43-C50€251.19100
AA1185-2EN4920.492"0.212"TanglessPlainCoarseRight Hand200000 psiRockwell C43-C50€273.74100
AA1084-2.5EN0383.8 mm3.45 mmTanglessPlainCoarseRight Hand200000 psiRockwell C43-C50€206.08100
AA1084-3EN0606 mm4.075 mmTanglessPlainCoarseRight Hand200000 psiRockwell C43-C50€306.66100
AA1084-4EN0606 mm5.325 mmTanglessPlainCoarseRight Hand200000 psiRockwell C43-C50€216.40100
AA1084-6EN15015 mm7.675 mmTanglessPlainCoarseRight Hand200000 psiRockwell C43-C50€242.64100
AA1084-8EN16016 mm10.075 mmTanglessPlainCoarseRight Hand200000 psiRockwell C43-C50€325.98100
HELICOIL -

Right Hand Grade 304 Stainless Steel Free Running Helical Inserts

StyleModelInsert LengthFree Coil Dia.Thread TypeTang TypeFinishThread DirectionTensile StrengthHardnessPricePkg. Qty.
AR327-20.273"0.499"NPTTangedPlainRight Hand200000 psi to 250000 psiRockwell C43-C50€76.8812
AR327-40.394"0.668"ANPTTangedPlainRight Hand200000 psi to 250000 psiRockwell C43-C50€120.9512
BK327-80.534"1.02"ANPTTangedPlainRight Hand200000 psi to 250000 psiRockwell C43-C50€101.845
BK327-160.661"1.558"ANPTTangedPlainRight Hand200000 psi to 250000 psiRockwell C43-C50€83.892
B1084-8CN080S8 mm10.075 mmCoarseTangedPlainRight Hand200000 psi to 250000 psiRockwell C43-C50€449.27500
StyleModelInsert LengthFree Coil Dia.Tang TypeFinishThread TypeThread DirectionTensile StrengthHardnessPricePkg. Qty.
AK327-60.407"0.816"TangedPlainANPTRight Hand200000 psi to 250000 psiRockwell C43-C50€55.405
AK327-120.534"1.247"TangedPlainANPTRight Hand200000 psi to 250000 psiRockwell C43-C50€130.005
StyleModelInsert LengthFree Coil Dia.Tang TypeFinishThread TypeThread DirectionTensile StrengthHardnessPricePkg. Qty.
AR4649-1015 mm12.38 mmTangedPlainFineRight Hand200000 psi to 250000 psiRockwell C43-C50€56.8612
StyleModelInsert LengthFree Coil Dia.Tang TypeFinishThread TypeThread DirectionTensile StrengthHardnessPricePkg. Qty.
AR474-41/2"0.494"TangedPlainFineRight Hand200000 psi to 250000 psiRockwell C43-C50€32.376
AR4255-1015 mm12.23 mmTanged-FineRight Hand200000 psi to 250000 psiRockwell C43-C50€56.8612
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M8 x 1.25 Grade 304 Stainless Steel Free Running Helical Inserts

StyleModelInsert LengthFree Coil Dia.FinishTang TypeThread TypeThread DirectionTensile StrengthHardnessPricePkg. Qty.
AA1084-8CN0808 mm10.075 mmPlainTangedCoarseRight Hand200000 psi to 250000 psiRockwell C43-C50€130.02100
AA1084-8CNW0808 mm10.075 mmDry Film LubricantTangedCoarseRight Hand200000 psi to 250000 psiRockwell C43-C50€166.52100
BR1084-812 mm10.08 mmPlainTangedCoarseRight Hand200000 psi to 250000 psiRockwell C43-C50€41.2912
A1084-8CN120S12 mm10.075 mmPlainTangedCoarseRight Hand200000 psi to 250000 psiRockwell C43-C50€1,724.87500
AA1084-8CN12012 mm10.075 mmPlainTangedCoarseRight Hand200000 psi to 250000 psiRockwell C43-C50€133.76100
A1084-8CN160S16 mm10.075 mmPlainTangedCoarseRight Hand200000 psi to 250000 psiRockwell C43-C50€581.79500
AA1084-8CN20020 mm10.075 mmPlainTangedCoarseRight Hand200000 psi to 250000 psiRockwell C43-C50€250.96100
AA1084-8CN24024 mm10.075 mmPlainTangedCoarseRight Hand200000 psi to 250000 psiRockwell C43-C50€344.26100
StyleModelInsert LengthFree Coil Dia.Tang TypeFinishThread TypeThread DirectionTensile StrengthHardnessPricePkg. Qty.
AK1185-181.688"1.335"TangedPlainCoarseRight Hand200000 psi to 250000 psiRockwell C43-C50€59.761
StyleModelInsert LengthFree Coil Dia.Tang TypeFinishThread TypeThread DirectionTensile StrengthHardnessPricePkg. Qty.
AK1191-141 5/16"1.036"TangedPlainFineRight Hand200000 psi to 250000 psiRockwell C43-C50€31.081
StyleModelInsert LengthFree Coil Dia.Tang TypeFinishThread TypeThread DirectionTensile StrengthHardnessPricePkg. Qty.
AK1185-141 5/16"1.037"TangedPlainCoarseRight Hand200000 psi to 250000 psiRockwell C43-C50€26.971
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7/16"-14 Grade 304 Stainless Steel Free Running Helical Inserts

StyleModelInsert LengthFree Coil Dia.Tang TypeFinishThread TypeThread DirectionTensile StrengthHardnessPricePkg. Qty.
AR1185-70.656"0.539"TangedPlainCoarseRight Hand200000 psi to 250000 psiRockwell C43-C50€33.136
BA1185-7CN4387/16"0.539"TangedPlainCoarseRight Hand200000 psi to 250000 psiRockwell C43-C50€181.69100
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3/8"-16 Grade 304 Stainless Steel Free Running Helical Inserts

StyleModelInsert LengthFree Coil Dia.Tang TypeFinishThread TypeThread DirectionTensile StrengthHardnessPricePkg. Qty.
AA1185-6CN7503/4"0.462"TangedPlainCoarseRight Hand200000 psi to 250000 psiRockwell C43-C50€257.93100
AA1185-6CN3753/8"0.462"TangedPlainCoarseRight Hand200000 psi to 250000 psiRockwell C43-C50€116.59100
BR1185-69/16"0.462"TangedPlainCoarseRight Hand200000 psi to 250000 psiRockwell C43-C50€45.4812
AA1185-6CN5629/16"0.462"TangedPlainCoarseRight Hand200000 psi to 250000 psiRockwell C43-C50€169.88100
StyleModelInsert LengthFree Coil Dia.Tang TypeFinishThread TypeThread DirectionTensile StrengthHardnessPricePkg. Qty.
AA1191-5CN2501/4"0.39"TangedPlainFineRight Hand200000 psi to 250000 psiRockwell C43-C50€286.55100
AA1191-5CN6255/8"0.39"TangedPlainFineRight Hand200000 psi to 250000 psiRockwell C43-C50€182.66100
A1191-5CN312S5/16"0.39"TangedPlainFineRight Hand200000 psi to 250000 psiRockwell C43-C50€731.13500
AA1191-5CN3125/16"0.39"TangedPlainFineRight Hand200000 psi to 250000 psiRockwell C43-C50€136.29100
AA1191-5CN46915/32"0.39"TangedPlainFineRight Hand200000 psi to 250000 psiRockwell C43-C50€150.14100
A1191-5CN469S15/32"0.39"TangedPlainFineRight Hand200000 psi to 250000 psiRockwell C43-C50€775.38500
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5/16"-18 Grade 304 Stainless Steel Free Running Helical Inserts

StyleModelInsert LengthFree Coil Dia.Tang TypeFinishThread TypeThread DirectionTensile StrengthHardnessPricePkg. Qty.
A1185-5CN625S5/8"0.39"TangedPlainCoarseRight Hand200000 psi to 250000 psiRockwell C43-C50€945.54500
AA1185-5CN6255/8"0.39"TangedPlainCoarseRight Hand200000 psi to 250000 psiRockwell C43-C50€182.89100
AA1185-5CN3125/16"0.39"TangedPlainCoarseRight Hand200000 psi to 250000 psiRockwell C43-C50€122.72100
A1185-5CN312S5/16"0.39"TangedPlainCoarseRight Hand200000 psi to 250000 psiRockwell C43-C50€679.54500
A1185-5CN469S15/32"0.39"TangedPlainCoarseRight Hand200000 psi to 250000 psiRockwell C43-C50€781.86500
AA1185-5CN46915/32"0.39"TangedPlainCoarseRight Hand200000 psi to 250000 psiRockwell C43-C50€116.55100
BR1185-515/32"0.39"TangedPlainCoarseRight Hand200000 psi to 250000 psiRockwell C43-C50€41.2912
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1/4"-28 Grade 304 Stainless Steel Free Running Helical Inserts

StyleModelInsert LengthFree Coil Dia.Tang TypeFinishThread TypeThread DirectionTensile StrengthHardnessPricePkg. Qty.
AA1191-4CNW5001/2"0.316"TangedDry Film LubricantFineRight Hand200000 psi to 250000 psiRockwell C43-C50€166.52100
A1191-4CN500S1/2"0.316"Tanged-FineRight Hand200000 psi to 250000 psiRockwell C43-C50€824.901000
AA1191-4CN5001/2"0.316"TangedPlainFineRight Hand200000 psi to 250000 psiRockwell C43-C50€130.02100
BT1191-4C500S1/2"0.316"TanglessPlainFineRight Hand200000 psi to 250000 psiRockwell C43-C50€1,203.83500
BAT1191-4C5001/2"0.316"TanglessPlainFineRight Hand200000 psi to 250000 psiRockwell C43-C50€102.47100
AA1191-4CN2501/4"0.326"Tanged-FineRight Hand200000 psi to 250000 psiRockwell C43-C50€114.80100
A1191-4CNW250S1/4"0.316"TangedDry Film LubricantFineRight Hand200000 psi to 250000 psiRockwell C43-C50€767.361000
BT1191-4C250S1/4"0.316"TanglessPlainFineRight Hand200000 psi to 250000 psiRockwell C43-C50€1,092.521000
BAT1191-4C2501/4"0.316"TanglessPlainFineRight Hand200000 psi to 250000 psiRockwell C43-C50€88.27100
AA1191-4CNW2501/4"0.316"TangedDry Film LubricantFineRight Hand200000 psi to 250000 psiRockwell C43-C50€141.41100
A1191-4CN250S1/4"0.316"TangedPlainFineRight Hand200000 psi to 250000 psiRockwell C43-C50€1,405.141000
AA1191-4CNW3753/8"0.316"TangedDry Film LubricantFineRight Hand200000 psi to 250000 psiRockwell C43-C50€158.69100
BAT1191-4C3753/8"0.316"TanglessPlainFineRight Hand200000 psi to 250000 psiRockwell C43-C50€97.32100
BT1191-4C375S3/8"0.316"TanglessPlainFineRight Hand200000 psi to 250000 psiRockwell C43-C50€1,644.221000
AA1191-4CN3753/8"0.316"TangedPlainFineRight Hand200000 psi to 250000 psiRockwell C43-C50€101.28100
A1191-4CN375S3/8"0.316"TangedPlainFineRight Hand200000 psi to 250000 psiRockwell C43-C50€1,408.011000
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#6-32 Grade 304 Stainless Steel Free Running Helical Inserts

StyleModelInsert LengthFree Coil Dia.Tang TypeFinishThread TypeThread DirectionTensile StrengthHardnessPricePkg. Qty.
AAT1185-06C276-0.186"TanglessPlainCoarseRight Hand200000 psi to 250000 psiRockwell C43-C50€91.21100
B1185-06CN138S0.138"0.185"TangedPlainCoarseRight Hand200000 psi to 250000 psiRockwell C43-C50€973.671000
AT1185-06C138S0.138"0.185"TanglessPlainCoarseRight Hand-Rockwell C43-C50€904.021000
B1185-06CNW138S0.138"0.185"TangedDry Film LubricantCoarseRight Hand200000 psi to 250000 psiRockwell C43-C50€1,635.681000
BA1185-06CNW1380.138"0.185"TangedDry Film LubricantCoarseRight Hand200000 psi to 250000 psiRockwell C43-C50€128.53100
AAT1185-06C1380.138"0.186"TanglessPlainCoarseRight Hand200000 psi to 250000 psiRockwell C43-C50€86.27100
BA1185-06CN1380.138"0.185"TangedPlainCoarseRight Hand200000 psi to 250000 psiRockwell C43-C50€121.63100
B1185-06CN207S0.207"0.185"TangedPlainCoarseRight Hand200000 psi to 250000 psiRockwell C43-C50€757.541000
AT1185-06C207S0.207"0.185"TanglessPlainCoarseRight Hand200000 psi to 250000 psiRockwell C43-C50€994.551000
B1185-06CNW207S0.207"0.185"TangedDry Film LubricantCoarseRight Hand200000 psi to 250000 psiRockwell C43-C50€1,697.961000
BA1185-06CNW2070.207"0.185"TangedDry Film LubricantCoarseRight Hand200000 psi to 250000 psiRockwell C43-C50€141.41100
AAT1185-06C2070.207"0.186"TanglessPlainCoarseRight Hand200000 psi to 250000 psiRockwell C43-C50€99.66100
AR1185-060.207"0.185"TangedPlainCoarseRight Hand200000 psi to 250000 psiRockwell C43-C50€31.0012
BA1185-06CN2070.207"0.185"Tanged-CoarseRight Hand200000 psi to 250000 psiRockwell C43-C50€110.52100
B1185-06CNW276S0.276"0.185"TangedDry Film LubricantCoarseRight Hand200000 psi to 250000 psiRockwell C43-C50€1,775.901000
BA1185-06CN2760.276"0.185"TangedPlainCoarseRight Hand200000 psi to 250000 psiRockwell C43-C50€140.28100
B1185-06CN276S0.276"0.185"TangedPlainCoarseRight Hand200000 psi to 250000 psiRockwell C43-C50€1,682.281000
BA1185-06CNW2760.276"0.185"TangedDry Film LubricantCoarseRight Hand200000 psi to 250000 psiRockwell C43-C50€136.25100
AT1185-06C276S0.276"0.185"TanglessPlainCoarseRight Hand200000 psi to 250000 psiRockwell C43-C50€1,444.851000
BA1185-06CNW3450.345"0.185"TangedDry Film LubricantCoarseRight Hand200000 psi to 250000 psiRockwell C43-C50€160.34100