System of Measurement System of Measurement |
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Thread Type Thread Type | Show |
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Threaded Insert Type Threaded Insert Type |
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 | Helical |
Material Material |
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End Type End Type |
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For Maximum Hole Diameter For Maximum Hole Diameter |
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For Tap Type For Tap Type |
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For Use In For Use In |
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Tensile Strength Tensile Strength |
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Thread Direction Thread Direction |
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 | Right Hand |
Helical Insert Style Helical Insert Style |
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Passivation Passivation |
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Cap Type Cap Type |
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 | Screw On |
For Connection Type For Connection Type |
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For Shape For Shape |
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 | Round |
For OD For OD |
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Profile Profile |
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| Straight |
Maximum Temperature Maximum Temperature |
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Color Color |
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 | Red |
How to Install Helical Inserts
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About Helical Insert Length
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Stainless Steel Helical Inserts
Also known as Heli-Coil inserts, these inserts have coils that expand once installed to securely anchor the insert. All have a prong for ease of installation. An installation tool grips the prong and reduces the coil diameter, enabling the insert to fit in tapped holes. Remove the prong to insert the screw. Installation requires a drill bit, a helical insert tap, an installation tool, and a prong break-off tool.
For technical drawings and 3-D models, click on a part number.
Inserts | Through-Hole Taps | Installation Tools | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Pipe Size | Installed Lg. | Drill Bit Size | For Max. Hole Dia. | Pkg. Qty. | Pkg. | Each | Each | |||
18-8 Stainless Steel—Right-Hand Threaded | ||||||||||
| 1/8 | 0.273" | W | 0.386" | 5 | 000000000 | 000000 | 000000000 | 000000 | 000000000 | 0000000 |
| 1/4 | 0.394" | 33/64" | 33/64" | 5 | 000000000 | 00000 | 000000000 | 00000 | 000000000 | 000000 |
| 3/8 | 0.407" | 21/32" | 21/32" | 1 | 000000000 | 0000 | 000000000 | 00000 | 000000000 | 000000 |
| 1/2 | 0.534" | 13/16" | 13/16" | 1 | 000000000 | 0000 | 000000000 | 000000 | 000000000 | 000000 |
Helical Inserts with Installation Tools
Inserts come with a through-hole tap and installation tool. Also known as Heli-Coil inserts, they have coils that expand once installed to securely anchor the insert. All have a prong for ease of installation. An installation tool grips the prong and reduces the coil diameter, enabling the insert to fit in tapped holes. Remove the prong to insert the screw.
| Pipe Size | Installed Lg. | Drill Bit Size | For Max. Hole Dia. | No. of Inserts Included | Includes | Each | |
18-8 Stainless Steel—Right-Hand Threaded | |||||||
|---|---|---|---|---|---|---|---|
| 1/8 | 0.273" | 3/8" | 3/8" | 12 | Drill Bit, Through-Hole Tap, Installation Tool | 000000000 | 0000000 |
| 1/4 | 0.394" | 33/64" | 33/64" | 12 | Drill Bit, Through-Hole Tap, Installation Tool | 000000000 | 000000 |
| 3/8 | 0.407" | 21/32" | 21/32" | 10 | Drill Bit, Through-Hole Tap, Installation Tool | 000000000 | 000000 |
| 1/2 | 0.534" | 13/16" | 13/16" | 10 | Drill Bit, Through-Hole Tap, Installation Tool | 000000000 | 000000 |
Threaded Caps
Protect externally threaded components from contaminants during fabrication and storage.
Plastic caps resist corrosion better than aluminum caps.
For technical drawings and 3-D models, click on a part number.
Thread | ||||||||
|---|---|---|---|---|---|---|---|---|
| Type | Pipe Size | For OD | Inside Ht. | Max. Temp., °F | Color | Pkg. Qty. | Pkg. | |
Plastic | ||||||||
For NPT Tapered-Thread Pipe | ||||||||
| NPT | 3/4 | 1 1/32" | 3/4" | 150° | Red | 100 | 0000000 | 000000 |