HELICOIL Helical Thread Insert Tools

Helicoil helical thread insert tools are used for installing threaded inserts into a pre-drilled hole. A wide range of insert installation tools, STI plug taps, tang breaking tools and bushings is also available. These tools feature threading on the external surface to create a secure connection with the inserts and a handle for easy manoeuvring inside the drilled hole.

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Helicoil thread insert tools are used for installing helical threads into a drilled hole or repairing a stripped screw or bolt thread. The brand's ...Read more
HELICOIL -

Prewinders, UNC

StyleModelThread SizeTypeThread TypeMaterialPrice (inc. VAT)
A7551-011-64IVUNCSteel£249.05
A7551-8 (M)1/2-13IIUNCSteel£268.29
A7551-4 (M)1/4-20IIUNCSteel-
RFQ
A7551-6 (M)3/8-16IIUNCSteel£268.29
A7551-044-40IIUNCSteel£228.63
A7551-055-40IIUNCSteel£212.32
A7551-5 (M)5/16-18IIUNCSteel£268.29
A7551-066-32IIUNCSteel£203.56
A7551-7 (M)7/16-14IIUNCSteel£285.17
A7551-28-32IIUNCSteel£234.20
A7551-3 (M)10-24IIUNCSteel£219.95
A7551-1 (M)12-24IIUNCSteel£214.50
HELICOIL -

Mandrels, UNC

StyleModelThread SizeThread TypeMaterialPrice (inc. VAT)
A8553-41/4-20UNCSteel£80.24
A8553-022-56UNCSteel£100.92
A8553-044-40UNCSteel£100.01
A8553-066-32UNCSteel£119.77
A8553-28-32UNCSteel£101.72
A8553-310-24UNCSteel£100.62
HELICOIL -

Threaded Mandrels, UNC

StyleModelThread SizeTypeThread TypeMaterialPrice (inc. VAT)
A3724-241 1/2-6IIIUNCSteel£199.62
A3724-201 1/4-7IIIUNCSteel£178.00
A3724-181 1/8-7IIIUNCSteel£135.71
A3724-221 3/8-6IIIUNCSteel£162.33
B3724-161-8IIIUNCSteel£131.65
C551-022-56IUNCSteel£163.47
C551-033-48IUNCSteel£135.42
B3724-123/4-10IIIUNCSteel£130.48
B3724-105/8-11IIIUNCSteel£109.02
B3724-147/8-9IIIUNCSteel£116.09
A3724-99/16-12IIIUNCSteel£104.14
StyleModelThread SizeThread Type
A3695-011-64UNC£198.98
A3695-81/2-13 , 3/8-16 , 7/16-14 , M14 x 2 , M16 x 2UNC£257.12
A3695-63/8-16UNC£195.65
A3695-55/16-18UNC£195.65
A3695-77/16-14UNC£195.65
StyleModelThread SizeThread Type
A3695-41/4-20 , 1/4-28UNC , UNF£116.34
A3695-022-56 , 2-64 , 3-48 , 3-56UNC , UNF£116.34
A3695-044-40 , 4-48 , 5-40UNC , UNF£116.34
A3695-066-32 , 6-40UNC , UNF£116.34
A3695-28-32 , 8-36UNC , UNF£116.34
A3695-310-24 , 10-32 , 12-24UNC , UNF£116.34
StyleModelThread SizeThread Type
A8551-41/4-20UNC
RFQ
A8551-022-56UNC
RFQ
A8251-63/8-16 , 3/8-24UNC , UNF£1,059.17
A8551-044-40UNC
RFQ
A8251-55/16-18 , 5/16-24UNC , UNF
RFQ
A8551-066-32UNC
RFQ
A8251-77/16-14 , 7/16-20 , 7/6-14UNC , UNF
RFQ
A8551-28-32UNC
RFQ
A8551-310-24UNC
RFQ
StyleModelInternal Thread SizeThread TypeInsert TypeStyleMaterialPrice (inc. VAT)
A7571-4B1/4-20UNCTanglessGage StyleStainless Steel£910.02
A7571-02B2-56UNCTanglessGage StyleStainless Steel£783.90
A7571-04B4-40UNCTanglessGage StyleStainless Steel£777.77
A7571-06B6-32UNCTanglessGage StyleStainless Steel£870.33
A7571-2B8-32UNCTanglessGage StyleStainless Steel£862.31
A7571-3B10-24UNCTanglessGage StyleStainless Steel£818.34
A7572-3B10-32UNFTanglessGage StyleStainless Steel£873.88
StyleModelThread SizeThread TypeMaterialPrice (inc. VAT)
A8051-41/4-20UNCSteel£460.94
A8051-022-56UNCSteel£188.63
A8051-044-40UNCSteel£197.25
A8051-066-32UNCSteel£111.84
A8051-28-32UNCSteel£200.45
A8051-310-24UNCSteel£220.27
HELICOIL -

Non-Captive Prewinders, UNF

StyleModelThread SizeTypeThread TypeMaterialPrice (inc. VAT)
A535-241 1/2-12IVUNFSteel£588.68
A535-201 1/4-12IVUNFSteel£487.62
A535-181 1/8-12IVUNFSteel£562.18
A535-221 3/8-12IVUNFSteel£674.48
A535-1611-12IVUNFSteel£437.52
A535-161-14IVUNFSteel£511.71
B7552-022-64IVUNFSteel-
RFQ
A535-123/4-16IVUNFSteel£358.22
C2299-123/4-16IVUNFSteel£99.15
A535-105/8-18IVUNFSteel£266.04
A535-147/8-14IVUNFSteel£345.78
A535-99/16-18IVUNFSteel£290.47
HELICOIL -

Prewinders, UNF

StyleModelThread SizeTypeThread Type
A7552-8 (M)1/2-20IIUNF£329.81
A7552-4 (M)1/4-28IIUNF£202.95
A7552-033-56IIUNF£243.91
A7552-6 (M)3/8-24IIUNF£285.17
A7552-044-48IIUNF£231.62
A7552-5 (M)5/16-24IIUNF£268.29
A7552-066-40IIUNF£223.58
A7552-7 (M)7/16-20IIUNF£303.74
A7552-28-36IIUNF£208.08
A7552-3 (M)10-32IIUNF£221.00
StyleModelThread SizeThread Type
A3692-81/2-20UNC , UNF£257.12
A3692-63/8-24UNF£257.12
A3692-55/16-24UNF£257.12
A3692-77/16-20UNF£292.64
StyleModelThread SizeThread Type
A8552-41/4-28UNF
RFQ
A8552-066-40UNF
RFQ
A8552-310-32UNF
RFQ
HELICOIL -

Prewinders, Metric Coarse

StyleModelThread SizeTypeThread TypeInsert LengthMaterialPrice (inc. VAT)
A7751-4-IIMetric Coarse4.625"Steel£228.88
A7751-2.5M2.5 x 0.45IIMetric Coarse4.625"Steel£196.42
A7751-3M3 x 0.5IIMetric Coarse4.625"Steel£215.31
A7751-3.5M3.5 x 0.6IIMetric Coarse4.625"Steel£177.29
A7751-5M5 x 0.8IIMetric Coarse4.625"Steel£250.94
A7751-5 (M)M5 x 0.8IIMetric Coarse4.625"Steel£239.05
B7751-6M6 x 1IIMetric Coarse4.625"Steel£228.92
A7751-6 (M)M6 x 1IIMetric Coarse4.625"Steel£239.05
A7751-7M7 x 1IIMetric Coarse4.625"Steel£284.28
A7751-7 (M)M7 x 1IIMetric Coarse4.625"Steel£214.37
C7751-8M8 x 1.25IIMetric Coarse4.625"Steel£287.43
A7751-8 (M)M8 x 1.25IIMetric Coarse4.625"Steel£287.43
A7751-10M10 x 1.5IIMetric Coarse4.625"Steel£265.53
A7751-10 (M)M10 x 1.5IIMetric Coarse4.625"Steel£287.43
A7751-12M12 x 1.75IIMetric Coarse4.625"Steel£304.47
A7751-12 (M)M12 x 1.75IIMetric Coarse4.625"Steel£290.05
StyleModelThread SizeThread TypeMaterialPrice (inc. VAT)
A8757-2.5M2.5 x 0.45Metric CoarseSteel£125.41
A8757-3M3 x 0.5Metric CoarseSteel£121.04
A8757-4M4 x 0.7Metric CoarseSteel£138.55
A8757-5M5 x 0.8Metric CoarseSteel£121.42
A8757-6M6 x 1Metric CoarseSteel£86.42
HELICOIL -

Threaded Mandrels, Metric Coarse

StyleModelThread SizeTypeThread Type
A7751-2.2M2.2 x 0.45IMetric Coarse£102.97
B7751-18M18 x 2.5IIIMetric Coarse
RFQ
B7751-22M22 x 2.5IIIMetric Coarse
RFQ
C7751-24M24 x 3IIIMetric Coarse£478.64
B7751-27M27 x 3IIIMetric Coarse
RFQ
B7751-30M30 x 3.5IIIMetric Coarse£1,275.70
B7751-33M33 x 3.5IIIMetric Coarse
RFQ
B7751-36M36 x 4IIIMetric Coarse
RFQ
B7751-39M39 x 4IIIMetric Coarse
RFQ
StyleModelThread SizeThread Type
A4238-2M2 x 0.4Metric Coarse£180.72
A4238-3M3 x 0.5 , M3.5 x 0.6Metric Coarse£142.48
A4238-4M4 x 0.7Metric Coarse£116.34
A4238-5M5 x 0.8Metric Coarse£116.34
A4238-6M6 x 1Metric Coarse£142.48
A4238-7M7 x 1Metric Coarse
RFQ
StyleModelThread SizeThread Type
A4238-2.2M2.2 x 0.45 , M2.5 x 0.45Metric Coarse£142.48
A4238-8M8 x 1 , M8 x 1.25Metric Coarse , Metric Fine£244.28
A4238-10M10 x 1 , M10 x 1.25 , M10 x 1.5Metric Coarse , Metric Fine£268.80
A4238-12M12 x 1.25 , M12 x 1.5 , M12 x 1.75Metric Coarse , Metric Fine£195.65
StyleModelThread SizeThread Type
A8751-2.5M2.5 x 0.45Metric Coarse
RFQ
A8751-3M3 x 0.5Metric Coarse
RFQ
A8751-3.5M3.5 x 0.6Metric Coarse
RFQ
A8751-4M4 x 0.7Metric Coarse
RFQ
A8751-5M5 x 0.8Metric Coarse
RFQ
A8751-6M6 x 1Metric Coarse
RFQ
A8751-7M7 x 1Metric Coarse
RFQ
A8751-8M8 x 1.25Metric Coarse
RFQ
StyleModelThread SizeTypeThread TypeMaterialPrice (inc. VAT)
A4973-12M12 x 1.5AMMetric FineSteel, Plastic£274.82
A7753-14M14 x 1.5IVMetric FineSteel, Plastic£214.06
A7753-16M16 x 1.5IVMetric FineSteel, Plastic£237.33
A7753-18M18 x 1.5IVMetric FineSteel, Plastic-
RFQ
A7754-18M18 x 2IVMetric FineSteel, Plastic-
RFQ
A7753-20M20 x 1.5IVMetric FineSteel, Plastic-
RFQ
A7754-20M20 x 2IVMetric FineSteel, Plastic-
RFQ
A7753-22M22 x 1.5IVMetric FineSteel, Plastic£465.82
A7754-22M22 x 2IVMetric FineSteel, Plastic-
RFQ
A7754-24M24 x 2IVMetric FineSteel, Plastic-
RFQ
A7754-27M27 x 2IVMetric FineSteel, Plastic-
RFQ
A7754-30M30 x 2IVMetric FineSteel, Plastic-
RFQ
A7754-33M33 x 2IVMetric FineSteel, Plastic-
RFQ
A7754-36M36 x 2IVMetric FineSteel, Plastic-
RFQ
A7752-36M36 x 3IVMetric FineSteel, Plastic-
RFQ
A7754-39M39 x 2IVMetric FineSteel, Plastic-
RFQ
A7752-39M39 x 3IVMetric FineSteel, Plastic-
RFQ
HELICOIL -

Prewinders, Metric Fine

StyleModelThread SizeTypeThread TypePrice (inc. VAT)
A7755-8M8 x 1IIMetric Fine£252.77
A7755-10M10 x 1IIMetric Fine£256.98
B7756-10M10 x 1.25IIMetric Fine£284.28
B7753-12M12 x 1.5IIMetric Fine£294.77
C7756-12M12 x 1.25IIMetric Fine£289.34
StyleModelThread SizeTypeThread TypeMaterialPrice (inc. VAT)
A2299-81/2-20AMUNFSteel, Plastic£82.75
A2299-41/4-28AMUNFSteel, Plastic£87.77
A2299-63/8-24AMUNFSteel, Plastic£74.07
A2299-55/16-24AMUNFSteel, Plastic£77.65
A2299-77/16-20AMUNFSteel, Plastic£99.15
A2299-99/16-18AMUNFSteel, Plastic£200.00
A2299-1010-32AMUNFSteel, Plastic£234.73
A2299-310-32AMUNFSteel, Plastic£98.46

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