Helical Thread Inserts

In stock

Quickly and permanently restore stripped, worn and damaged threads in any material. Coil tension securely holds the insert in place without undue tension on the surrounding material. They are vibration and impact resistant and will not strip or seize. All inserts are made from 18-8 stainless with a hardness of RC 43-50 and tensile strength above 200,000 psi.Screw-locking inserts have a series of straight segments to provide self-locking torque on the bolt, eliminating the need for other thread locking devices.

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Filter or Search Variants

Use the filters or search below to find what you're looking for

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Product SKUs information
Quick View Item code Price range Availability Locking Function Compatible Thread Sizes Overall Length Brand
TI-140
$0.42 - $0.42 699 In stock
Free Running
.207 in
Heli-Coil
TI-130
$0.85 - $0.85 Limited availability
Free Running
.138 in
Heli-Coil
TI-2160
$0.2 - $0.2 Limited availability
Free Running
.250 in
Heli-Coil
TI-2150
$0.76 - $0.76 659 In stock
Free Running
.380 in
Heli-Coil
TI-280
$0.4 - $0.4 632 In stock
Free Running
.312 in
Heli-Coil
TI-260
$0.63 - $0.7 623 In stock
Free Running
.375 in
Heli-Coil
TI-3120
$0.49 - $0.55 368 In stock
Free Running
0.47 in
Heli-Coil
TI-320
$1.23 - $1.37 363 In stock
Free Running
.562 in
Heli-Coil
TI-350
$0.82 - $0.91 268 In stock
Free Running
.656 in
Heli-Coil
TI-470
$5.59 - $6.21 Limited availability
Free Running
1.125 in
Heli-Coil
TI-2250
$4.19 - $4.19 Limited availability
Free Running
.438 in
Heli-Coil
TI-2630
$0.53 - $0.53 Limited availability
Screw Locking
.190 in
Heli-Coil
TI-3700
$1.25 - $1.25 Limited availability
Screw Locking
0.354 in
Heli-Coil
TI-605
$0.65 - $0.65 Limited availability
Screw Locking
.086 in
Heli-Coil
TI-10
$0.84 - $0.84 Limited availability
Free Running
.129 in
Heli-Coil
TI-150
$0.44 - $0.49 629 In stock
Free Running
.276 in
Heli-Coil
TI-2180
$0.45 - $0.45 675 In stock
Free Running
0.500 in
Heli-Coil
TI-2270
$5.05 - $5.05 Limited availability
Free Running
.875 in
Heli-Coil
TI-250
$0.67 - $0.67 673 In stock
Free Running
.250 in
Heli-Coil
TI-300
$0.44 - $0.49 264 In stock
Free Running
0.625 in
Heli-Coil
TI-3090
$0.44 - $0.49 128 In stock
Free Running
0.39 in
Heli-Coil
TI-3160
$0.46 - $0.51 620 In stock
Free Running
0.31 in
Heli-Coil
TI-330
$1.86 - $1.86 500 In stock
Free Running
0.750 in
Heli-Coil
TI-3220
$0.85 - $0.85 445 In stock
Free Running
0.47 in
Heli-Coil
TI-370
$1.27 - $1.41 724 In stock
Free Running
0.500 in
Heli-Coil
  • of 4
Helical Thread Insert; Overall Length=5.3 mm | .207 in

TI-140

Price Range
$0.42 - $0.42

Stock Levels
699 In stock
Attributes
  • Brand
    Heli-Coil
  • Locking Function
    Free Running
  • Overall Length
    .207 in
  • Thread Density
    Coarse
  • Material
    18-8 Stainless Steel
Helical Thread Insert; Overall Length=3.5 mm | .138 in

TI-130

Price Range
$0.85 - $0.85

Stock Levels
Limited availability
Attributes
  • Brand
    Heli-Coil
  • Locking Function
    Free Running
  • Overall Length
    .138 in
  • Thread Density
    Coarse
  • Material
    18-8 Stainless Steel
Helical Thread Insert; Overall Length=6.4 mm | .250 in

TI-2160

Price Range
$0.2 - $0.2

Stock Levels
Limited availability
Attributes
  • Brand
    Heli-Coil
  • Locking Function
    Free Running
  • Overall Length
    .250 in
  • Thread Density
    Fine
  • Material
    18-8 Stainless Steel
Helical Thread Insert; Overall Length=9.7 mm | .380 in

TI-2150

Price Range
$0.76 - $0.76

Stock Levels
659 In stock
Attributes
  • Brand
    Heli-Coil
  • Locking Function
    Free Running
  • Overall Length
    .380 in
  • Thread Density
    Fine
  • Material
    18-8 Stainless Steel
Helical Thread Insert; Overall Length=7.9 mm | .312 in

TI-280

Price Range
$0.4 - $0.4

Stock Levels
632 In stock
Attributes
  • Brand
    Heli-Coil
  • Locking Function
    Free Running
  • Overall Length
    .312 in
  • Thread Density
    Coarse
  • Material
    18-8 Stainless Steel
Helical Thread Insert; Overall Length=9.5 mm | .375 in

TI-260

Price Range
$0.7 - $0.63

Stock Levels
623 In stock
Attributes
  • Brand
    Heli-Coil
  • Locking Function
    Free Running
  • Overall Length
    .375 in
  • Thread Density
    Coarse
  • Material
    18-8 Stainless Steel
Helical Thread Insert; Overall Length=11.94 mm | 0.47 in

TI-3120

Price Range
$0.55 - $0.49

Stock Levels
368 In stock
Attributes
  • Brand
    Heli-Coil
  • Locking Function
    Free Running
  • Overall Length
    0.47 in
  • Thread Density
    Coarse
  • Material
    18-8 Stainless Steel
Helical Thread Insert; Overall Length=14.3 mm | .562 in

TI-320

Price Range
$1.37 - $1.23

Stock Levels
363 In stock
Attributes
  • Brand
    Heli-Coil
  • Locking Function
    Free Running
  • Overall Length
    .562 in
  • Thread Density
    Coarse
  • Material
    18-8 Stainless Steel
Helical Thread Insert; Overall Length=16.7 mm | .656 in

TI-350

Price Range
$0.91 - $0.82

Stock Levels
268 In stock
Attributes
  • Brand
    Heli-Coil
  • Locking Function
    Free Running
  • Overall Length
    .656 in
  • Thread Density
    Coarse
  • Material
    18-8 Stainless Steel
Helical Thread Insert; Overall Length=28.6 mm | 1.125 in

TI-470

Price Range
$6.21 - $5.59

Stock Levels
Limited availability
Attributes
  • Brand
    Heli-Coil
  • Locking Function
    Free Running
  • Overall Length
    1.125 in
  • Thread Density
    Coarse
  • Material
    18-8 Stainless Steel
Helical Thread Insert; Overall Length=11.1 mm | .438 in

TI-2250

Price Range
$4.19 - $4.19

Stock Levels
Limited availability
Attributes
  • Brand
    Heli-Coil
  • Locking Function
    Free Running
  • Overall Length
    .438 in
  • Thread Density
    Fine
  • Material
    18-8 Stainless Steel
Helical Thread Insert; Overall Length=4.8 mm | .190 in

TI-2630

Price Range
$0.53 - $0.53

Stock Levels
Limited availability
Attributes
  • Brand
    Heli-Coil
  • Locking Function
    Screw Locking
  • Overall Length
    .190 in
  • Thread Density
    Fine
  • Material
    18-8 Stainless Steel
Helical Thread Insert; Overall Length=9.0 mm | 0.354 in

TI-3700

Price Range
$1.25 - $1.25

Stock Levels
Limited availability
Attributes
  • Brand
    Heli-Coil
  • Locking Function
    Screw Locking
  • Overall Length
    0.354 in
  • Thread Density
    Coarse
  • Material
    18-8 Stainless Steel
Helical Thread Insert; Overall Length=2.2 mm | .086 in

TI-605

Price Range
$0.65 - $0.65

Stock Levels
Limited availability
Attributes
  • Brand
    Heli-Coil
  • Locking Function
    Screw Locking
  • Overall Length
    .086 in
  • Thread Density
    Coarse
  • Material
    18-8 Stainless Steel
Helical Thread Insert; Overall Length=3.3 mm | .129 in

TI-10

Price Range
$0.84 - $0.84

Stock Levels
Limited availability
Attributes
  • Brand
    Heli-Coil
  • Locking Function
    Free Running
  • Overall Length
    .129 in
  • Thread Density
    Coarse
  • Material
    18-8 Stainless Steel
Helical Thread Insert; Overall Length=7 mm | .276 in

TI-150

Price Range
$0.49 - $0.44

Stock Levels
629 In stock
Attributes
  • Brand
    Heli-Coil
  • Locking Function
    Free Running
  • Overall Length
    .276 in
  • Thread Density
    Coarse
  • Material
    18-8 Stainless Steel
Helical Thread Insert; Overall Length=12.7 mm | 0.500 in

TI-2180

Price Range
$0.45 - $0.45

Stock Levels
675 In stock
Attributes
  • Brand
    Heli-Coil
  • Locking Function
    Free Running
  • Overall Length
    0.500 in
  • Thread Density
    Fine
  • Material
    18-8 Stainless Steel
Helical Thread Insert; Overall Length=22.2 mm | .875 in

TI-2270

Price Range
$5.05 - $5.05

Stock Levels
Limited availability
Attributes
  • Brand
    Heli-Coil
  • Locking Function
    Free Running
  • Overall Length
    .875 in
  • Thread Density
    Fine
  • Material
    18-8 Stainless Steel
Helical Thread Insert; Overall Length=6.4 mm | .250 in

TI-250

Price Range
$0.67 - $0.67

Stock Levels
673 In stock
Attributes
  • Brand
    Heli-Coil
  • Locking Function
    Free Running
  • Overall Length
    .250 in
  • Thread Density
    Coarse
  • Material
    18-8 Stainless Steel
Helical Thread Insert; Overall Length=15.9 mm | 0.625 in

TI-300

Price Range
$0.49 - $0.44

Stock Levels
264 In stock
Attributes
  • Brand
    Heli-Coil
  • Locking Function
    Free Running
  • Overall Length
    0.625 in
  • Thread Density
    Coarse
  • Material
    18-8 Stainless Steel
Helical Thread Insert; Overall Length=9.91 mm | 0.39 in

TI-3090

Price Range
$0.49 - $0.44

Stock Levels
128 In stock
Attributes
  • Brand
    Heli-Coil
  • Locking Function
    Free Running
  • Overall Length
    0.39 in
  • Thread Density
    Coarse
  • Material
    18-8 Stainless Steel
Helical Thread Insert; Overall Length=7.87 mm | 0.31 in

TI-3160

Price Range
$0.51 - $0.46

Stock Levels
620 In stock
Attributes
  • Brand
    Heli-Coil
  • Locking Function
    Free Running
  • Overall Length
    0.31 in
  • Thread Density
    Coarse
  • Material
    18-8 Stainless Steel
Helical Thread Insert; Overall Length=19.1 mm | 0.750 in

TI-330

Price Range
$1.86 - $1.86

Stock Levels
500 In stock
Attributes
  • Brand
    Heli-Coil
  • Locking Function
    Free Running
  • Overall Length
    0.750 in
  • Thread Density
    Coarse
  • Material
    18-8 Stainless Steel
Helical Thread Insert; Overall Length=11.94 mm | 0.47 in

TI-3220

Price Range
$0.85 - $0.85

Stock Levels
445 In stock
Attributes
  • Brand
    Heli-Coil
  • Locking Function
    Free Running
  • Overall Length
    0.47 in
  • Thread Density
    Coarse
  • Material
    18-8 Stainless Steel
Helical Thread Insert; Overall Length=12.7 mm | 0.500 in

TI-370

Price Range
$1.41 - $1.27

Stock Levels
724 In stock
Attributes
  • Brand
    Heli-Coil
  • Locking Function
    Free Running
  • Overall Length
    0.500 in
  • Thread Density
    Coarse
  • Material
    18-8 Stainless Steel

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Product facets

Product Range Tooling & Positioning

Product Set Thread Inserts

Type Helical Thread Inserts

Material Stainless Steel

Brand Heli-Coil Reid Select