POWERCOIL Helical Thread Repair Kits


Threadings in a material offer rapid installation & removal operation in fastening applications for assembling components. But when these threadings get damaged, worn-out or stripped due to any reason, the strength & reliability of these threaded connections reduce, leading to potential acciden...ts. Powercoil offers a permanent solution to these problems in the form of Helicoil thread repair kits.Read more

Filter
StyleModelLengthNumber of PiecesSizeThread TypeTypePrice (ex. VAT)
A
3534-1/2K
0.75"101/2-20UNFWith Drill Bit, Free Running€64.85
B
3532-1/2KLH
0.75"101/2-13UNC Left HandedWithout Drill Bit, Free Running€137.48
C
3552-1/2K
0.75"101/2-14NPTWithout Drill Bit, Free Running€220.30
D
3532-1/2K
0.75"101/2-13UNCWith Drill Bit, Free Running€88.24
E
3532-2GK
0.129"202-56UNCWith Drill Bit, Free Running€56.47
F
3534-3GK
0.149"203-56UNFWith Drill Bit, Free Running€68.94
G
3532-3GK
0.149"203-48UNCWith Drill Bit, Free Running€63.32
G
3532-4GK
0.168"204-40UNCWith Drill Bit, Free Running€57.95
G
3534-4GK
0.168"204-48UNFWith Drill Bit, Free Running€39.88
H
3552-1/8K
0.188"101/8-27NPTWithout Drill Bit, Free Running€113.60
G
3532-5GK
0.188"205-40UNCWith Drill Bit, Free Running€63.51
G
3532-6GK
0.207"206-32UNCWith Drill Bit, Free Running€57.18
G
3534-6GK
0.207"206-40UNFWith Drill Bit, Free Running€69.59
G
3534-8GK
0.246"208-36UNFWith Drill Bit, Free Running€65.81
G
3532-8GK
0.246"208-32UNCWith Drill Bit, Free Running€54.46
G
3532-10GK
0.285"2010-24UNCWith Drill Bit, Free Running€54.56
G
3534-10GK
0.285"2010-32UNFWith Drill Bit, Free Running€71.68
G
3532-12GK
0.324"2012-24UNCWith Drill Bit, Free Running€43.01
G
3534-1/4K
0.375"201/4-28UNFWith Drill Bit, Free Running€55.30
I
3532-1/4KLH
0.375"101/4-20UNC Left HandedWithout Drill Bit, Free Running€102.78
G
3532-1/4K
0.375"201/4-20UNCWith Drill Bit, Free Running€71.80
J
3552-1/4K
0.375"101/4-18NPTWithout Drill Bit, Free Running€146.89
G
3532-5/16K
0.468"205/16-18UNCWith Drill Bit, Free Running€81.23
G
3534-5/16K
0.468"205/16-24UNFWith Drill Bit, Free Running€66.93
K
3532-5/16KLH
0.468"105/16-18UNC Left HandedWithout Drill Bit, Free Running€102.09
L
3532-3/8KLH
0.562"103/8-16UNC Left HandedWithout Drill Bit, Free Running€129.03
H
3552-3/8K
0.563"103/8-18NPTWithout Drill Bit, Free Running€183.98
M
3532-3/8K
0.563"153/8-16UNCWith Drill Bit, Free Running€72.15
M
3534-3/8K
0.563"153/8-24UNFWith Drill Bit, Free Running€70.94
A
3534-7/16K
0.657"107/16-20UNFWith Drill Bit, Free Running€71.73
D
3532-7/16K
0.657"107/16-14UNCWith Drill Bit, Free Running€56.51
E
3534-9/16K
0.843"109/16-18UNFWithout Drill Bit, Free Running€86.94
N
3532-9/16K
0.843"109/16-12UNCWithout Drill Bit, Free Running€89.74
N
3532-5/8K
0.938"105/8-11UNCWithout Drill Bit, Free Running€66.72
N
3534-5/8K
0.938"105/8-18UNFWithout Drill Bit, Free Running€68.00
O
3535-1K
1.5"41-14UNFWithout Drill Bit, Free Running€172.01
P
3532-1K
1.5"41-8UNCWithout Drill Bit, Free Running€168.67
O
3534-1K
1.5"41-12UNFWithout Drill Bit, Free Running€172.01
Q
3534-3/4K
1.125"53/4-16UNFWithout Drill Bit, Free Running€98.59
R
3532-3/4K
1.125"53/4-10UNCWithout Drill Bit, Free Running€79.61
R
3532-7/8K
1.313"57/8-9UNCWithout Drill Bit, Free Running€151.12
Q
3534-7/8K
1.313"57/8-14UNFWithout Drill Bit, Free Running€131.10
N
3532-1.1/8K
1.688"101-1/8-7UNCWithout Drill Bit, Free Running€304.56
N
3534-1.1/8K
1.688"101-1/8-12UNFWithout Drill Bit, Free Running€304.56
N
3532-1.1/4K
1.875"101-1/4-7UNCWithout Drill Bit, Free Running€335.46
N
3534-1.1/4K
1.875"101-1/4-12UNFWithout Drill Bit, Free Running€335.46
N
3534-1.1/2K
2.25"101-1/2-12UNFWithout Drill Bit, Free Running€426.17
N
3532-1.1/2K
2.25"101-1/2-6UNCWithout Drill Bit, Free Running€426.17
S
3520-2.50K
3.75"20M2.5 x 0.45Metric CoarseWith Drill Bit, Free Running€38.42
S
3520-3.00K
4.5"20M3 x 0.5Metric CoarseWith Drill Bit, Free Running€58.16
S
3520-4.00K
6"20M4 x 0.7Metric CoarseWith Drill Bit, Free Running€79.46
T
3520-5.00K
7.5"20M5 x 0.8Metric CoarseWith Drill Bit, Free Running€54.53
T
3520-6.00K
9"20M6 x 1Metric CoarseWith Drill Bit, Free Running€161.05
U
3521-8.00K
12"20M8 x 1Metric FineWith Drill Bit, Free Running€56.82
S
3520-8.00K
12"20M8 x 1.25Metric CoarseWith Drill Bit, Free Running€64.73
V
3523-10.00K
15"15M10 x 1Metric FineWith Drill Bit, Free Running€67.59
V
3521-10.00K
15"15M10 x 1.25Metric FineWith Drill Bit, Free Running€54.03
W
3520-10.00K
15"15M10 x 1.5Metric CoarseWith Drill Bit, Free Running€69.31
X
3521-12.00K
1810M12 x 1.5Metric FineWith Drill Bit, Free Running€84.35
X
3523-12.00K
1810M12 x 1.25Metric FineWith Drill Bit, Free Running€78.50
Y
3520-12.00K
1810M12 x 1.75Metric CoarseWith Drill Bit, Free Running€60.26

Features

  • Powercoil thread repair kits are used to repair stripped threads & create new threads for fastening applications at any location.
  • Drill bits can attach to hand drills for drilling out holes of required dimensions in metallic materials.
  • Taps are used to create threadings on the drilled-out holes.
  • These taps are made of high-speed steel for structural strength to resist bending / breaking under rough usage.
  • These thread repair kits may contain different installation tools for installing inserts.
  • Powercoil threaded inserts in thread repair kits provide stronger threading than the original tapped threaded hole while preventing thread wear.
  • These inserts are made of stainless steel for corrosion resistance & durability.

Frequently Asked Questions

Why are Powercoil inserts larger in diameter than the tapped hole before installation?

Diameter of thread inserts are slightly larger than the tapped hole diameter before installation as the installation tool reduces the diameter of the leading coil when it applies torque to the insert's tang, thereby allowing the insert to enter the tapped hole. After installing a threaded insert, its high tensile stainless steel coil acts like a spring and expands outward onto the metallic material for a strong anchoring connection.

What are PowerCoil screw-lock inserts and why are they dyed red?

Screw-lock inserts are suitable for places where there may be vibration, permitting the mating fastener (screw) to loosen. These screw-lock insert ?locks? the mating fastener into a position where a certain amount of torque is needed to release the fastener, removing the need for a lock washer. Screw-lock inserts are dyed red for identification purposes only.

Can Powercoil wire thread inserts be interchanged with other brands?

Yes

What are some troubleshooting solutions to thread repair kit installation problems?

  • If there is a problem while installing a threaded insert, first match the insert with its correct tap & drill size and then check for wear on them. Helical thread plug gages may also be used to check the tapped holes before installing the insert.
  • If the insert installs perfectly, but there is a problem in winding the mating fastener, match the fastener's dimensions with the diameter & pitch of the installed thread insert.

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