raptor logo

Strictly Necessary Cookies

Always Active

These cookies make our website work. They include logging personal details, like login/sign-up or account data, browser information, images & videos, and shopping cart journey.

In addition, we use optimization cookies to test new features and designs on our website. The information collected helps us improve our website and customers' experience.

Advertising

These cookies are used to understand the performance and relevancy of our adverts, to provide you with personalised adverts on other websites and social media, to track when you have arrived at our site from a recognised third-party affiliate website, and to track if you made a purchase based on the adverts we displayed to you.

recommendations

These cookies enable us to provide personalised product and content recommendations, to make the browsing experience more relevant to you.

Functional

These cookies are used to offer customer surveys and feedback, to improve search results, and to allow you to share content from our website on social media.

analysis

These cookies help us improve our website by collecting and reporting information on how you use it.

Locking Helical Inserts

Filter


StyleModelThread SizeDrill SizeThread TypeInsert LengthMaterialThread DirectionFree Coil Dia.Price (ex. VAT)
A3585-20CN12501 1/4-71 19/64"Screw Locking , UNC1.25"304 Stainless SteelRight Hand1.463"€34.07
A3585-18CN16881 1/8-71 11/64"Screw Locking , UNC1.688"304 Stainless SteelRight Hand1.335"€34.98
A3585-18CN11251 1/8-71 11/64"Screw Locking , UNC1.125"304 Stainless SteelRight Hand1.335"€26.13
A3585-16CN10001-81 1/32"Screw Locking , UNC1"304 Stainless SteelRight Hand1.181"€18.29
A3585-16CN15001-81 1/32"Screw Locking , UNC1.5"304 Stainless SteelRight Hand1.181"€25.27
A3585-4CN375S1/4-20HScrew Locking , UNC0.375"304 Stainless SteelRight Hand0.32"€1,786.21
AA3585-4CN2501/4-20HScrew Locking , UNC0.25"304 Stainless SteelRight Hand0.32"€161.03
A3585-4CNW500S1/4-20HScrew Locking , UNC0.5"304 Stainless SteelRight Hand0.32"€927.45
A3585-4CN250S1/4-20HScrew Locking , UNC0.25"304 Stainless SteelRight Hand0.32"€1,724.65
A3585-4CN500S1/4-20HScrew Locking , UNC0.5"304 Stainless SteelRight Hand0.32"€1,060.37
AA3585-4CN3751/4-20HScrew Locking , UNC0.375"304 Stainless SteelRight Hand0.32"€175.85
A3585-4CNW250S1/4-20HScrew Locking , UNC0.25"304 Stainless SteelRight Hand0.32"€1,986.43
AA3585-4CN5001/4-20HScrew Locking , UNC0.5"304 Stainless SteelRight Hand0.32"€200.14
AA3585-4CNW2501/4-20HScrew Locking , UNC0.25"304 Stainless SteelRight Hand0.32"€193.05
AA3585-4CNW3751/4-20HScrew Locking , UNC0.375"304 Stainless SteelRight Hand0.32"€180.45
AA3585-4CNW5001/4-20HScrew Locking , UNC0.5"304 Stainless SteelRight Hand0.32"€210.53
AA3585-4EN2501/4-20HScrew Locking , UNC0.25"Nitronic 60Right Hand0.32"€265.07
AA3585-4EN3751/4-20HScrew Locking , UNC0.375"Nitronic 60Right Hand0.32"€224.46
AA3585-4EN5001/4-20HScrew Locking , UNC0.5"Nitronic 60Right Hand0.32"€326.07
AA3585-4EN7501/4-20HScrew Locking , UNC0.75"Nitronic 60Right Hand0.32"€384.21
A3585-4CNW375S1/4-20HScrew Locking , UNC0.375"304 Stainless SteelRight Hand0.32"€2,042.87
A3585-02CN086S2-563/32"Screw Locking , UNC0.086"304 Stainless SteelRight Hand0.145"€1,724.65
AA3585-02CN0862-563/32"Screw Locking , UNC0.086"304 Stainless SteelRight Hand0.115"€152.18
AA3585-02CN1292-563/32"Screw Locking , UNC0.129"304 Stainless SteelRight Hand0.115"€171.64
AA3585-02CN1722-563/32"Screw Locking , UNC0.172"304 Stainless SteelRight Hand0.115"€193.38
StyleModelThread SizeInsert LengthDrill SizePrice (ex. VAT)
A848441 1/2-63.75"1 17/32"-
RFQ
A847441 1/2-63"1 17/32"-
RFQ
A849441 1/2-64.5"1 17/32"-
RFQ
A845441 1/2-61.5"1 17/32"-
RFQ
A846441 1/2-62.25"1 17/32"-
RFQ
A846401 1/4-71.875"1 9/32"-
RFQ
A848401 1/4-73.125"1 9/32"-
RFQ
A847401 1/4-72.5"1 9/32"-
RFQ
A845401 1/4-71.25"1 9/32"-
RFQ
A849401 1/4-73.75"1 9/32"-
RFQ
A849381 1/8-73.375"1 5/32"-
RFQ
A848381 1/8-72.812"1 5/32"-
RFQ
A845381 1/8-71.125"1 5/32"-
RFQ
A846381 1/8-71.688"1 5/32"-
RFQ
A847381 1/8-72.25"1 5/32"-
RFQ
A849421 3/8-64.125"1 13/32"-
RFQ
A846421 3/8-62.062"1 13/32"-
RFQ
A845421 3/8-61.375"1 13/32"-
RFQ
A847421 3/8-62.75"1 13/32"-
RFQ
A848421 3/8-63.438"1 13/32"-
RFQ
A846351-81.5"1 1/32"-
RFQ
A848351-82.5"1 1/32"-
RFQ
A845351-81"1 1/32"-
RFQ
A847351-82"1 1/32"-
RFQ
A849351-83"1 1/32"-
RFQ
StyleModelThread SizeInsert LengthDrill SizePrice (ex. VAT)
A847451 1/2-123"1 17/32"-
RFQ
A846451 1/2-122.25"1 17/32"-
RFQ
A848451 1/2-123.75"1 17/32"-
RFQ
A849451 1/2-124.5"1 17/32"-
RFQ
A845451 1/2-121.5"1 17/32"-
RFQ
A848411 1/4-123.125"1 9/32"-
RFQ
A847411 1/4-122.5"1 9/32"-
RFQ
A849411 1/4-123.75"1 9/32"-
RFQ
A846411 1/4-121.875"1 9/32"-
RFQ
A845411 1/4-121.25"1 9/32"-
RFQ
A845391 1/8-121.125"1 5/32"-
RFQ
A847391 1/8-122.25"1 5/32"-
RFQ
A846391 1/8-121.688"1 5/32"-
RFQ
A848391 1/8-122.812"1 5/32"-
RFQ
A849391 1/8-123.375"1 5/32"-
RFQ
A846431 3/8-122.062"1 13/32"-
RFQ
A845431 3/8-121.375"1 13/32"-
RFQ
A849431 3/8-124.125"1 13/32"-
RFQ
A848431 3/8-123.438"1 13/32"-
RFQ
A847431 3/8-122.75"1 13/32"-
RFQ
A847361-122"1 1/64"-
RFQ
A848361-122.5"1 1/64"-
RFQ
A846361-121.5"1 1/64"-
RFQ
A849361-123"1 1/64"-
RFQ
A845361-121"1 1/64"-
RFQ
StyleModelThread SizeDrill SizeThread TypeInsert LengthMaterialThread DirectionFree Coil Dia.Price (ex. VAT)
AA3591-24CN22501 1/2-121 33/64"Screw Locking , UNF2.25"304 Stainless SteelRight Hand1.727"€4,353.55
AA3591-20CN18751 1/4-121 17/64"Screw Locking , UNF1.875"304 Stainless SteelRight Hand1.454"€3,219.89
AA3591-20CN12501 1/4-121 17/64"Screw Locking , UNF1.25"304 Stainless SteelRight Hand1.454"€2,638.00
AA3591-18CN16881 1/8-121 9/64"Screw Locking , UNF1.688"304 Stainless SteelRight Hand1.319"€2,879.37
AA3591-18CN11251 1/8-121 9/64"Screw Locking , UNF1.125"304 Stainless SteelRight Hand1.319"€2,788.12
A3591-161CN10001-121 1/64"Screw Locking , UNF1"304 Stainless SteelRight Hand1.184"€17.43
A3591-161CN15001-121 1/64"Screw Locking , UNF1.5"304 Stainless SteelRight Hand1.184"€22.50
A3591-16CN15001-141 1/64"Screw Locking , UNF1.5"304 Stainless SteelRight Hand1.171"€22.02
A3591-4CNW375S1/4-28GScrew Locking , UNF0.375"304 Stainless SteelRight Hand0.316"€2,042.87
AA3591-4EN5001/4-28GScrew Locking , UNF0.5"Nitronic 60Right Hand0.316"€278.77
AA3591-4EN3751/4-28GScrew Locking , UNF0.375"Nitronic 60Right Hand0.316"€304.08
AA3591-4CN2501/4-28GScrew Locking , UNF0.25"304 Stainless SteelRight Hand0.316"€173.56
AA3591-4EN2501/4-28GScrew Locking , UNF0.25"Nitronic 60Right Hand0.316"€248.11
A3591-4CNW500S1/4-28GScrew Locking , UNF0.5"304 Stainless SteelRight Hand0.316"€1,077.91
AA3591-4CN3131/4-28GScrew Locking , UNF0.313"304 Stainless SteelRight Hand0.316"€384.42
A3591-4CNW250S1/4-28GScrew Locking , UNF0.25"304 Stainless SteelRight Hand0.316"€1,986.43
A3591-4CN375S1/4-28GScrew Locking , UNF0.375"304 Stainless SteelRight Hand0.316"€1,896.31
A3591-4CN250S1/4-28GScrew Locking , UNF0.25"304 Stainless SteelRight Hand0.316"€1,520.33
AA3591-4CNW5001/4-28GScrew Locking , UNF0.5"304 Stainless SteelRight Hand0.316"€214.35
AA3591-4CNW3751/4-28GScrew Locking , UNF0.375"304 Stainless SteelRight Hand0.316"€143.94
AA3591-4CNW2501/4-28GScrew Locking , UNF0.25"304 Stainless SteelRight Hand0.316"€186.71
AA3591-4CNW1871/4-28GScrew Locking , UNF0.187"304 Stainless SteelRight Hand0.316"€401.51
AA3591-4CN5001/4-28GScrew Locking , UNF0.5"304 Stainless SteelRight Hand0.316"€190.41
AA3591-4CN3751/4-28GScrew Locking , UNF0.375"304 Stainless SteelRight Hand0.316"€176.96
A3591-4CN500S1/4-28GScrew Locking , UNF0.5"304 Stainless SteelRight Hand0.316"€964.98
StyleModelThread SizeInsert LengthDrill SizePrice (ex. VAT)
A84550M2 x 0.42mm#45-
RFQ
A84650M2 x 0.43mm#45-
RFQ
A84750M2 x 0.44mm#45-
RFQ
A84850M2 x 0.45mm#45-
RFQ
A84950M2 x 0.46mm#45-
RFQ
A84851M2.2 x 0.455.5mm#42-
RFQ
A84651M2.2 x 0.453.3mm#42-
RFQ
A84751M2.2 x 0.454.4mm#42-
RFQ
A84951M2.2 x 0.456.6mm#42-
RFQ
A84551M2.2 x 0.452.2mm#42-
RFQ
A84552M2.5 x 0.452.5mm#37-
RFQ
A84752M2.5 x 0.455mm#37-
RFQ
A84652M2.5 x 0.453.8mm#37-
RFQ
A84952M2.5 x 0.457.5mm#37-
RFQ
A84852M2.5 x 0.456.3mm#37-
RFQ
A84653M3 x 0.54.5mm1/8"-
RFQ
A84953M3 x 0.59mm1/8"-
RFQ
A84753M3 x 0.56mm1/8"-
RFQ
A84553M3 x 0.53mm1/8"-
RFQ
A84853M3 x 0.57.5mm1/8"-
RFQ
A84754M3.5 x 0.67mm#27€33.38
RFQ
A84654M3.5 x 0.65.3mm#27-
RFQ
A84554M3.5 x 0.63.5mm#27-
RFQ
A84854M3.5 x 0.68.8mm#27-
RFQ
A84954M3.5 x 0.610.5mm#27-
RFQ
StyleModelThread SizeDrill SizeThread TypeInsert LengthMaterialThread DirectionFree Coil Dia.Price (ex. VAT)
A4184-2.5CN025SM2.5 x 0.452.55mmMetric Coarse , Screw Locking2.5mm304 Stainless SteelRight Hand3.45mm€1,830.91
AA4184-2.5CN025M2.5 x 0.452.55mmMetric Coarse , Screw Locking2.5mm304 Stainless SteelRight Hand3.45mm€146.41
AA4184-2.5CNW063M2.5 x 0.45#37Metric Coarse , Screw Locking6.3mm304 Stainless SteelRight Hand3.45mm€196.36
AA4184-2.5CNW050M2.5 x 0.45#37Metric Coarse , Screw Locking5mm304 Stainless SteelRight Hand3.45mm€180.52
AA4184-2.5CNW038M2.5 x 0.45#37Metric Coarse , Screw Locking3.8mm304 Stainless SteelRight Hand3.45mm€177.92
A4184-2.5CN038SM2.5 x 0.452.55mmMetric Coarse , Screw Locking3.8mm304 Stainless SteelRight Hand3.45mm€1,746.14
AA4184-2.5CN050M2.5 x 0.452.55mmMetric Coarse , Screw Locking5mm304 Stainless SteelRight Hand3.45mm€195.56
AA4184-2.5CN038M2.5 x 0.452.55mmMetric Coarse , Screw Locking3.8mm304 Stainless SteelRight Hand3.45mm€173.00
AA4184-2.5CN075M2.5 x 0.452.55mmMetric Coarse , Screw Locking7.5mm304 Stainless SteelRight Hand3.45mm€212.57
A4184-2.5CN050SM2.5 x 0.452.55mmMetric Coarse , Screw Locking5mm304 Stainless SteelRight Hand3.45mm€1,836.47
A4184-2.5CNW025SM2.5 x 0.452.55mmMetric Coarse , Screw Locking2.5mm304 Stainless SteelRight Hand3.45mm€1,909.40
A4184-2.5CNW038SM2.5 x 0.452.55mmMetric Coarse , Screw Locking3.8mm304 Stainless SteelRight Hand3.45mm€1,955.62
A4184-2.5CNW050SM2.5 x 0.452.55mmMetric Coarse , Screw Locking5mm304 Stainless SteelRight Hand3.45mm€2,072.91
AA4184-3CN060M3 x 0.53.15mmMetric Coarse , Screw Locking6mm304 Stainless SteelRight Hand4.075mm€197.04
AA4184-3CN030M3 x 0.53.15mmMetric Coarse , Screw Locking3mm304 Stainless SteelRight Hand4.075mm€156.26
AA4184-3CN045M3 x 0.53.15mmMetric Coarse , Screw Locking4.5mm304 Stainless SteelRight Hand4.075mm€181.68
A4184-3CN030SM3 x 0.51/8"Metric Coarse , Screw Locking3mm304 Stainless SteelRight Hand4.075mm€1,830.91
A4184-3CN045SM3 x 0.51/8"Metric Coarse , Screw Locking4.5mm304 Stainless SteelRight Hand4.075mm€1,896.31
AA4184-3CN090M3 x 0.53.15mmMetric Coarse , Screw Locking9mm304 Stainless SteelRight Hand4.075mm€227.86
AA4184-3EN060M3 x 0.53.15mmMetric Coarse , Screw Locking6mmNitronic 60Right Hand4.075mm€583.07
A4184-3CNW060SM3 x 0.51/8"Metric Coarse , Screw Locking6mm304 Stainless SteelRight Hand4.075mm€2,042.87
A4184-3CNW045SM3 x 0.51/8"Metric Coarse , Screw Locking4.5mm304 Stainless SteelRight Hand4.075mm€1,955.62
A4184-3CNW030SM3 x 0.51/8"Metric Coarse , Screw Locking3mm304 Stainless SteelRight Hand4.075mm€2,048.23
A4184-3CN060SM3 x 0.51/8"Metric Coarse , Screw Locking6mm304 Stainless SteelRight Hand4.075mm€1,994.41
AA4184-3CN075M3 x 0.53.15mmMetric Coarse , Screw Locking7.5mm304 Stainless SteelRight Hand4.075mm€164.75
CHRISLYNN -

Precision 8 Pitch Locking Inserts

StyleModelThread SizeInsert LengthDrill SizePrice (ex. VAT)
A83304-1.0L1 1/2-81.5"1 1/2"-
RFQ
A83304-2.0L1 1/2-83"1 1/2"-
RFQ
B83304-1.5L1 1/2-82.25"1 1/2"€76.75
A83302-2.0L1 1/4-82.5"1 1/4"-
RFQ
A83302-1.0L1 1/4-81.25"1 1/4"-
RFQ
B83302-1.5L1 1/4-81.875"1 1/4"€58.16
A83301-2.0L1 1/8-82.25"1 9/64"-
RFQ
B83301-1.5L1 1/8-81.688"1 9/64"€51.45
A83306-2.0L1 3/4-83.5"1 3/4"-
RFQ
B83306-1.5L1 3/4-82.625"1 3/4"€115.42
A83306-1.0L1 3/4-81.75"1 3/4"-
RFQ
B83303-1.5L1 3/8-82.063"1 3/8"€94.56
A83303-1.0L1 3/8-81.375"1 3/8"-
RFQ
A83303-2.0L1 3/8-82.75"1 3/8"-
RFQ
A83305-2.0L1 5/8-83.25"1 5/8"-
RFQ
A83305-1.0L1 5/8-81.625"1 5/8"-
RFQ
B83305-1.5L1 5/8-82.438"1 5/8"€121.90
A83307-1.0L1 7/8-81.875"1 7/8"-
RFQ
A83307-2.0L1 7/8-83.75"1 7/8"-
RFQ
B83307-1.5L1 7/8-82.813"1 7/8"€125.26
B83312-1.5L2 1/2-83.75"2 1/2"€296.99
A83312-1.0L2 1/2-82.5"2 1/2"-
RFQ
B83310-1.5L2 1/4-83.375"2 1/4"€228.25
A83310-1.0L2 1/4-82.25"2 1/4"-
RFQ
A83309-1.0L2 1/8-82.125"2 1/8"-
RFQ
StyleModelThread SizeDrill SizeThread TypeInsert LengthMaterialThread DirectionFree Coil Dia.Price (ex. VAT)
AT3585-4C500S1/4-20GScrew Locking , UNC0.5"304 Stainless SteelRight Hand0.32"€1,139.49
AT3585-4C375S1/4-20GScrew Locking , UNC0.375"304 Stainless SteelRight Hand0.32"€1,093.29
AT3585-4C250S1/4-20GScrew Locking , UNC0.25"304 Stainless SteelRight Hand0.32"€1,042.00
AAT3585-4CW5001/4-20GScrew Locking , UNC0.5"304 Stainless SteelRight Hand0.32"€156.38
AAT3585-4CW3751/4-20GScrew Locking , UNC0.375"304 Stainless SteelRight Hand0.32"€173.85
AAT3585-4CW2501/4-20GScrew Locking , UNC0.25"304 Stainless SteelRight Hand0.32"€159.21
AAT3585-4C5001/4-20GScrew Locking , UNC0.5"304 Stainless SteelRight Hand0.32"€133.82
AAT3585-4C3751/4-20GScrew Locking , UNC0.375"304 Stainless SteelRight Hand0.32"€135.46
AAT3585-4C2501/4-20GScrew Locking , UNC0.25"304 Stainless SteelRight Hand0.32"€121.22
AAT3585-02C1292-563/32"Screw Locking , UNC0.129"304 Stainless SteelRight Hand0.115"€120.69
AT3585-02C172S2-563/32"Screw Locking , UNC0.172"304 Stainless SteelRight Hand0.145"€1,134.34
AT3585-02C129S2-563/32"Screw Locking , UNC0.129"304 Stainless SteelRight Hand0.145"€1,077.91
AAT3585-02C0862-563/32"Screw Locking , UNC0.086"304 Stainless SteelRight Hand0.115"€116.05
AAT3585-02CW1292-563/32"Screw Locking , UNC0.129"304 Stainless SteelRight Hand0.115"€165.58
AAT3585-02C1722-563/32"Screw Locking , UNC0.172"304 Stainless SteelRight Hand0.115"€141.45
AAT3585-02CW0862-563/32"Screw Locking , UNC0.086"304 Stainless SteelRight Hand0.115"€171.94
AAT3585-02CW1722-563/32"Screw Locking , UNC0.172"304 Stainless SteelRight Hand0.115"€168.86
AAT3585-04C1684-40#31Screw Locking , UNC0.168"304 Stainless SteelRight Hand0.152"€117.53
AAT3585-04CW1124-40#31Screw Locking , UNC0.112"304 Stainless SteelRight Hand0.152"€152.20
AAT3585-04C2244-40#31Screw Locking , UNC0.224"304 Stainless SteelRight Hand0.152"€130.21
AAT3585-04C1124-40#31Screw Locking , UNC0.112"304 Stainless SteelRight Hand0.152"€116.05
AT3585-04C168S4-40#31Screw Locking , UNC0.168"304 Stainless SteelRight Hand0.151"€1,313.88
AT3585-04C112S4-40#31Screw Locking , UNC0.112"304 Stainless SteelRight Hand0.151"€1,153.15
AAT3585-04CW1684-40#31Screw Locking , UNC0.168"304 Stainless SteelRight Hand0.152"€126.55
AT3585-04C224S4-40#31Screw Locking , UNC0.224"304 Stainless SteelRight Hand0.151"€1,268.58
StyleModelThread SizeDrill SizeThread TypeInsert LengthMaterialThread DirectionFree Coil Dia.Price (ex. VAT)
AT3591-4C500S1/4-28GScrew Locking , UNF0.5"304 Stainless SteelRight Hand0.316"€923.20
AAT3591-4C5001/4-28GScrew Locking , UNF0.5"304 Stainless SteelRight Hand0.316"€156.01
AT3591-4C375S1/4-28GScrew Locking , UNF0.375"304 Stainless SteelRight Hand0.316"€1,248.67
AT3591-4C250S1/4-28GScrew Locking , UNF0.25"304 Stainless SteelRight Hand0.316"€2,303.69
AAT3591-4CW5001/4-28GScrew Locking , UNF0.5"304 Stainless SteelRight Hand0.316"€168.30
AAT3591-4CW3751/4-28GScrew Locking , UNF0.375"304 Stainless SteelRight Hand0.316"€157.24
AAT3591-4CW2501/4-28GScrew Locking , UNF0.25"304 Stainless SteelRight Hand0.316"€150.58
AAT3591-4C3751/4-28GScrew Locking , UNF0.375"304 Stainless SteelRight Hand0.316"€153.19
AAT3591-4C2501/4-28GScrew Locking , UNF0.25"304 Stainless SteelRight Hand0.316"€133.73
AAT3591-3C38010-32#7Screw Locking , UNF0.38"304 Stainless SteelRight Hand0.246"€150.93
AAT3591-3CW38010-32#7Screw Locking , UNF0.38"304 Stainless SteelRight Hand0.246"€159.99
AT3591-3C190S10-32#7Screw Locking , UNF0.19"304 Stainless SteelRight Hand0.246"€1,171.57
AT3591-3C285S10-32#7Screw Locking , UNF0.285"304 Stainless SteelRight Hand0.246"€1,056.18
AT3591-3C380S10-32#7Screw Locking , UNF0.38"304 Stainless SteelRight Hand0.246"€1,154.90
AAT3591-3CW28510-32#7Screw Locking , UNF0.285"304 Stainless SteelRight Hand0.246"€152.26
AAT3591-3CW19010-32#7Screw Locking , UNF0.19"304 Stainless SteelRight Hand0.246"€155.02
AAT3591-3C28510-32#7Screw Locking , UNF0.285"304 Stainless SteelRight Hand0.246"€134.00
StyleModelThread SizeInsert LengthDrill Size
A83187X-1.5LM26 x 1.539mm1 3/64"
RFQ
A83188-1.5LM27 x 1.540.5mm1 5/64"
RFQ
A83189-1.5LM27 x 240.5mm1 3/32"
RFQ
A83190-1.5LM27 x 340.5mm1 3/32"
RFQ
A83191-1.5LM28 x 1.542mm1 1/8"
RFQ
A83192-1.5LM30 x 1.545mm1 13/64"
RFQ
A83193-1.5LM30 x 245mm1 13/64"
RFQ
A83193X-1.5LM30 x 345mm1 7/32"
RFQ
A83194-1.5LM30 x 3.545mm1 7/32"
RFQ
A83195-1.5LM33 x 249.5mm1 21/64"
RFQ
A83195X-1.5LM33 x 349.5mm1 11/32"
RFQ
A83196-1.5LM33 x 3.549.5mm1 11/32"
RFQ
A83197-1.5LM34 x 1.551mm1 23/64"
RFQ
A83198-1.5LM36 x 1.554mm1 7/16"
RFQ
A83199-1.5LM36 x 254mm1 7/16"
RFQ
A83200-1.5LM36 x 354mm1 29/64"
RFQ
A83201-1.5LM36 x 454mm1 15/32"
RFQ
A83205-1.5LM39 x 358.5mm1 9/16"
RFQ
A83202-1.5LM39 x 458.5mm1 37/64"
RFQ
A83206-1.5LM42 x 363mm1 11/16"
RFQ
A83203-1.5LM42 x 4.563mm1 11/16"
RFQ
A83207-1.5LM45 x 267.5mm1 51/64"
RFQ
A83204-1.5LM45 x 4.563mm1 13/16"
RFQ
A83209-1.5LM48 x 372mm1 15/16"
RFQ
A83214-1.5LM48 x 572mm49.5mm
RFQ
StyleModelInsert LengthDrill SizeExternal Thread SizeInternal Thread Size
A772830.12"#298-322-56
RFQ
A772840.17"#2010-324-40
RFQ
A772850.17"3/16"12-286-32
RFQ
A772860.22"#11/4-288-32
RFQ
StyleModelInsert LengthDrill SizeExternal Thread SizeInternal Thread Size
A773240.5"29/64"1/2-133/8-16
RFQ
A775240.5"29/64"1/2-133/8-24
RFQ
A773210.31"I5/16-1810-24
RFQ
A775210.31"I5/16-1810-32
RFQ
A773220.37"Q3/8-161/4-20
RFQ
A775220.37"Q3/8-161/4-28
RFQ
A773230.43"X7/16-145/16-18
RFQ
A775230.43"X7/16-145/16-24
RFQ
A773250.56"33/64"9/16-127/16-14
RFQ
A775250.56"33/64"9/16-127/16-20
RFQ
A773260.62"37/64"5/8-111/2-13
RFQ
A775260.62"37/64"5/8-111/2-20
RFQ
StyleModelInsert LengthDrill SizeExternal Thread SizeInternal Thread Size
A773040.5"33/64"9/16-123/8-16
RFQ
A775040.5"33/64"9/16-123/8-24
RFQ
A773000.312"I5/16-188-32
RFQ
A773010.312"Q3/8-1610-24
RFQ
A775010.312"Q3/8-1610-32
RFQ
A773020.375"X7/16-141/4-20
RFQ
A775020.375"X7/16-141/4-28
RFQ
A773030.437"29/64"1/2-135/16-18
RFQ
A775030.437"29/64"1/2-135/16-24
RFQ
A775050.625"37/64"5/8-117/16-20
RFQ
A773050.625"37/64"5/8-117/16-14
RFQ
A775060.688"41/64"11/16-111/2-20
RFQ
A773060.688"41/64"11/16-111/2-13
RFQ
A775070.812"49/64"13/16-169/16-18
RFQ
A773070.812"49/64"13/16-169/16-12
RFQ
A775080.875"53/64"7/8-145/8-18
RFQ
A773080.875"53/64"7/8-145/8-11
RFQ
A773111.5"1 5/16"1 3/8-121-8
RFQ
A775111.5"1 5/16"1 3/8-121-12
RFQ
A775091.25"1 1/16"1 1/8-123/4-16
RFQ
A773091.25"1 1/16"1 1/8-123/4-10
RFQ
A773101.375"1 3/16"1 1/4-127/8-9
RFQ
A775101.375"1 3/16"1 1/4-127/8-14
RFQ
StyleModelInsert LengthDrill SizeExternal Thread SizeInternal Thread Size
A775360.5"37/64"5/8-113/8-24
RFQ
A773360.5"37/64"5/8-113/8-16
RFQ
A773310.312"I5/16-186-32
RFQ
A773320.312"Q3/8-168-32
RFQ
A773330.312"X7/16-1410-24
RFQ
A775330.312"X7/16-1410-32
RFQ
A773340.375"29/64"1/2-131/4-20
RFQ
A775340.375"29/64"1/2-131/4-28
RFQ
A773350.437"33/64"9/16-125/16-18
RFQ
A775350.437"33/64"9/16-125/16-24
RFQ
A775370.625"41/64"11/16-117/16-20
RFQ
A773370.625"41/64"11/16-117/16-14
RFQ
A775380.688"49/64"13/16-161/2-20
RFQ
A773380.688"49/64"13/16-161/2-13
RFQ
A775390.812"53/64"7/8-149/16-18
RFQ
A773390.812"53/64"7/8-149/16-12
RFQ
A775400.875"15/16"1-125/8-18
RFQ
A773400.875"15/16"1-125/8-11
RFQ
A773431.5"1 7/16"1 1/2-121-8
RFQ
A775431.5"1 5/16"1 1/2-121-12
RFQ
A775411.25"1 3/16"1 1/4-123/4-16
RFQ
A773411.25"1 3/16"1 1/4-123/4-10
RFQ
A773421.375"1 5/16"1 3/8-127/8-9
RFQ
A775421.375"1 5/16"1 3/8-127/8-14
RFQ
StyleModelInsert LengthDrill SizeExternal Thread SizeInternal Thread Size
A773833.81mm#23M4.5 x 0.75M2.5 x 0.45
RFQ
A773823mm#29M4 x 0.7M2 x 0.4
RFQ
A773844.25mm#17M5 x 0.8M3 x 0.5
RFQ
A773865.25mm7/32"M6 x 0.75M4 x 0.7
RFQ
StyleModelInsert LengthDrill SizeExternal Thread SizeInternal Thread Size
A775518mmIM8 x 1.25M5 x 0.5
RFQ
A773518mmIM8 x 1.25M5 x 0.8
RFQ
A7735210mm11/32"M10 x 1.25M6 x 1
RFQ
A7755210mm11/32"M10 x 1.25M6 x 0.75
RFQ
A7755312mm27/64"M12 x 1.25M8 x 1
RFQ
A7735312mm27/64"M12 x 1.25M8 x 1.25
RFQ
A7735514mm1/2"M14 x 1.5M10 x 1.5
RFQ
A7755514mm1/2"M14 x 1.5M10 x 1.25
RFQ
A7755616mm37/64"M16 x 1.5M12 x 1.25
RFQ
A7735616mm37/64"M16 x 1.5M12 x 1.75
RFQ
StyleModelInsert LengthDrill SizeExternal Thread SizeInternal Thread SizePrice (ex. VAT)
A773638mmIM8 x 1.25M4 x 0.7-
RFQ
A7736410mm11/32"M10 x 1.25M5 x 0.8-
RFQ
A7736512mm27/64"M12 x 1.25M6 x 1-
RFQ
A7736614mm1/2"M14 x 1.5M8 x 1.25-
RFQ
A7756614mm1/2"M14 x 1.5M8 x 1-
RFQ
A7736716mm37/64"M16 x 1.5M10 x 1.5-
RFQ
A7756716mm37/64"M16 x 1.5M10 x 1.25-
RFQ
A7736918mm21/32"M18 x 1.5M12 x 1.75-
RFQ
A7756918mm21/32"M18 x 1.5M12 x 1.25-
RFQ
A7737020mm47/64"M20 x 1.5M14 x 2-
RFQ
A7757020mm47/64"M20 x 1.5M14 x 1.5-
RFQ
A7757122mm13/16"M22 x 1.5M16 x 1.5-
RFQ
A7737122mm13/16"M22 x 1.5M16 x 2-
RFQ
A7757224mm57/64"M24 x 2M18 x 1.5-
RFQ
A7737330mm1 3/32"M30 x 2M20 x 2.5-
RFQ
A7757330mm1 3/32"M30 x 2M20 x 1.5-
RFQ
A7757432mm1 3/16"M32 x 2M22 x 1.5-
RFQ
A7737533mm1 7/32"M33 x 2M24 x 3-
RFQ
A7757533mm1 7/32"M33 x 2M24 x 2-
RFQ

Locking Helical Inserts

Locking helical inserts are ideal for installing threaded fasteners by repairing stripped / damaged tapped holes or creating threaded holes in metals, polymers, wood & composite materials. They offer greater strength & productivity, as well as reduced downtime & maintenance costs, as compared to traditional threaded holes. Raptor Supplies offers these locking helical inserts from brands like Chrislynn & Heli-Coil. They are ideal for preventing the loosening / rotational spinout of the attached fastener due to vibration or shock and are suitable for automobile, aerospace, electronics, industrial, military and maintenance applications.

Features

  • Locking helical inserts positively secure threaded fasteners using resilient internal locking threads.
  • These internal locking threads use self-locking torque to grip the fastener.
  • They have a tang / prong at the end of their body for ease of installation.
  • Precision Series Chrislynn locking inserts have stainless steel construction and generally conform to aerospace or military specifications.
  • Raptor Supplies also offers Chrislynn Precision Series 8-pitch locking inserts that have a pitch size of 8 threads per inch of insert.
  • Chrislynn rock solid internal locking inserts are of key locking type (positive mechanical locks) and have solid, one-piece construction with 2 or 4 locking keys for higher holding strength as compared to other inserts.
  • Heli-Coil locking inserts are mostly of tanged screw-locking variant and have a series of chords on the insert coils.
  • Their resilient screw-lock allows regular removal & reassembly of the fastener, without any major loss of torque.
  • Selected Heli-Coil locking inserts are tangless for eliminating the requirement of tang removal.

Frequently Asked Questions

How to choose the appropriate dimensions of a locking helical insert?

The helical insert length should be equal to the desired fastener diameter. If the application permits users to modify the installation hole, they should remember that inserts with longer lengths have greater pullout capacity (harder to pull out). The exact insert length may also vary based on the base material. Hard materials like steel do not need long inserts. On the other hand, for soft materials like aluminium, a longer insert is preferred. In contrast, inserts having wide diameters have superior overall torque-out capacity (harder to rotate inside the hole).

How to install a locking helical insert?

  • Drill out an appropriately sized hole in the material or remove damaged threading from an already prepared hole.
  • Use a tap to thread / rethread the hole in the material.
  • Select an insert and use the installation tool to wind the insert into the hole.
  • Use a tang break-off rod or punch to remove the tang / prong and allow free passage of the fastener. Large-sized holes or spark plug inserts require long nose pliers to bend the tang in & out alternately until the tang breaks free.
  • Fasteners can now be installed into the insert.

How to install a key-locking thread insert?

  • Drill a hole according to the required application.
  • Tap the drilled hole and wind the insert into the hole.
  • Drive the key into the material using the installation tool & / or hammer.

Can locking helical inserts be removed after installation?

Yes, some inserts can be removed using removal tools that unwind them in the direction opposite to that used during installation. Key locking inserts or rock solid inserts can be removed by bending the locking keys out of the material and using a winding tool to remove the insert out of the base material. Users should note that locking helical inserts can be reused after removal but key locking inserts cannot be reused. Locking helical inserts allow assembly & disassembly of fasteners multiple times.

We are here to help!

Looking for a part not listed here?