How to Install Helical Inserts
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About Helical Insert Length
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Titanium Unthreaded Spacers
Withstanding salt water, acids, and chemicals, these spacers resist corrosion better than any other metal spacer we offer. They have a high strength-to-weight ratio and are about 40% lighter than steel spacers. These spacers have good weldability. All are nonmagnetic.
For technical drawings and 3-D models, click on a part number.
Lg. | For Screw Size | ID | Specifications Met | Each | |
Grade 2 Titanium | |||||
---|---|---|---|---|---|
3/16" OD | |||||
1/8" | No. 4 | 0.115" | ASTM B348 | 000000000 | 00000 |
3/16" | No. 4 | 0.115" | ASTM B348 | 000000000 | 0000 |
1/4" | No. 4 | 0.115" | ASTM B348 | 000000000 | 0000 |
1/4" OD | |||||
1/8" | No. 8 | 0.166" | ASTM B348 | 000000000 | 0000 |
3/16" | No. 8 | 0.166" | ASTM B348 | 000000000 | 0000 |
1/4" | No. 8 | 0.166" | ASTM B348 | 000000000 | 0000 |
5/16" | No. 8 | 0.166" | ASTM B348 | 000000000 | 0000 |
3/8" | No. 8 | 0.166" | ASTM B348 | 000000000 | 0000 |
7/16" | No. 8 | 0.166" | ASTM B348 | 000000000 | 0000 |
1/2" | No. 8 | 0.166" | ASTM B348 | 000000000 | 0000 |
5/8" | No. 8 | 0.166" | ASTM B348 | 000000000 | 0000 |
3/4" | No. 8 | 0.166" | ASTM B348 | 000000000 | 00000 |
7/8" | No. 8 | 0.166" | ASTM B348 | 000000000 | 00000 |
1" | No. 8 | 0.166" | ASTM B348 | 000000000 | 00000 |
1 1/8" | No. 8 | 0.166" | ASTM B348 | 000000000 | 00000 |
1 1/4" | No. 8 | 0.166" | ASTM B348 | 000000000 | 00000 |
1 3/8" | No. 8 | 0.166" | ASTM B348 | 000000000 | 00000 |
1 1/2" | No. 8 | 0.166" | ASTM B348 | 000000000 | 00000 |
1 5/8" | No. 8 | 0.166" | ASTM B348 | 000000000 | 00000 |
1 3/4" | No. 8 | 0.166" | ASTM B348 | 000000000 | 00000 |
1 7/8" | No. 8 | 0.166" | ASTM B348 | 000000000 | 00000 |
2" | No. 8 | 0.166" | ASTM B348 | 000000000 | 00000 |
5/16" OD | |||||
1/8" | No. 10 | 0.192" | ASTM B348 | 000000000 | 0000 |
3/16" | No. 10 | 0.192" | ASTM B348 | 000000000 | 0000 |
1/4" | No. 10 | 0.192" | ASTM B348 | 000000000 | 0000 |
1/2" OD | |||||
1/8" | 1/4" | 0.252" | ASTM B348 | 000000000 | 0000 |
3/16" | 1/4" | 0.252" | ASTM B348 | 000000000 | 0000 |
1/4" | 1/4" | 0.252" | ASTM B348 | 000000000 | 0000 |
5/16" | 1/4" | 0.252" | ASTM B348 | 000000000 | 0000 |
3/8" | 1/4" | 0.252" | ASTM B348 | 000000000 | 0000 |
7/16" | 1/4" | 0.252" | ASTM B348 | 000000000 | 00000 |
1/2" | 1/4" | 0.252" | ASTM B348 | 000000000 | 00000 |
5/8" | 1/4" | 0.252" | ASTM B348 | 000000000 | 00000 |
3/4" | 1/4" | 0.252" | ASTM B348 | 000000000 | 00000 |
7/8" | 1/4" | 0.252" | ASTM B348 | 000000000 | 00000 |
1" | 1/4" | 0.252" | ASTM B348 | 000000000 | 00000 |
1 1/8" | 1/4" | 0.252" | ASTM B348 | 000000000 | 00000 |
1 1/4" | 1/4" | 0.252" | ASTM B348 | 000000000 | 00000 |
1 3/8" | 1/4" | 0.252" | ASTM B348 | 000000000 | 00000 |
1 1/2" | 1/4" | 0.252" | ASTM B348 | 000000000 | 00000 |
1 5/8" | 1/4" | 0.252" | ASTM B348 | 000000000 | 00000 |
1 3/4" | 1/4" | 0.252" | ASTM B348 | 000000000 | 00000 |
1 7/8" | 1/4" | 0.252" | ASTM B348 | 000000000 | 00000 |
2" | 1/4" | 0.252" | ASTM B348 | 000000000 | 00000 |
Titanium Helical Inserts
These inserts have a high strength-to-weight ratio and resist acids and salt water better than nickel alloy and stainless steel inserts. 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. 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 | Closed-End Hole Taps | Installation Tools | Prong Break-Off Tools | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Thread Size | Installed Lg. | Drill Bit Size | For Max. Hole Dia. | Pkg. Qty. | Pkg. | Each | Each | Each | Each | |||||
Titanium | ||||||||||||||
4-40 | 0.112" | No. 31 | 0.12" | 1 | 000000000 | 00000 | 000000000 | 000000 | 000000000 | 000000 | 000000000 | 0000000 | 000000000 | 000000 |
4-40 | 0.168" | No. 31 | 0.12" | 1 | 000000000 | 0000 | 000000000 | 00000 | 000000000 | 00000 | 000000000 | 000000 | 000000000 | 00000 |
4-40 | 0.224" | No. 31 | 0.12" | 1 | 000000000 | 0000 | 000000000 | 00000 | 000000000 | 00000 | 000000000 | 000000 | 000000000 | 00000 |
6-32 | 0.207" | No. 25 | 0.1495" | 1 | 000000000 | 0000 | 000000000 | 00000 | 000000000 | 00000 | 000000000 | 000000 | 000000000 | 00000 |
6-32 | 0.276" | No. 25 | 0.1495" | 1 | 000000000 | 0000 | 000000000 | 00000 | 000000000 | 00000 | 000000000 | 000000 | 000000000 | 00000 |
10-24 | 0.19" | No. 5 | 0.2055" | 1 | 000000000 | 0000 | 000000000 | 00000 | 000000000 | 00000 | 000000000 | 000000 | 000000000 | 00000 |
10-24 | 0.285" | No. 5 | 0.2055" | 1 | 000000000 | 0000 | 000000000 | 00000 | 000000000 | 00000 | 000000000 | 000000 | 000000000 | 00000 |
10-24 | 0.38" | No. 5 | 0.2055" | 1 | 000000000 | 00000 | 000000000 | 00000 | 000000000 | 00000 | 000000000 | 000000 | 000000000 | 00000 |
10-32 | 0.285" | 13/64" | 13/64" | 1 | 000000000 | 0000 | 000000000 | 00000 | 000000000 | 00000 | 000000000 | 000000 | 000000000 | 00000 |
10-32 | 0.38" | 13/64" | 13/64" | 1 | 000000000 | 0000 | 000000000 | 00000 | 000000000 | 00000 | 000000000 | 000000 | 000000000 | 00000 |
1/4"-20 | 1/4" | H | 0.266" | 1 | 000000000 | 0000 | 000000000 | 00000 | 000000000 | 00000 | 000000000 | 000000 | 000000000 | 00000 |
1/4"-20 | 3/8" | H | 0.266" | 1 | 000000000 | 0000 | 000000000 | 00000 | 000000000 | 00000 | 000000000 | 000000 | 000000000 | 00000 |
1/4"-20 | 1/2" | H | 0.266" | 1 | 000000000 | 0000 | 000000000 | 00000 | 000000000 | 00000 | 000000000 | 000000 | 000000000 | 00000 |
5/16"-18 | 0.312" | Q | 0.332" | 1 | 000000000 | 00000 | 000000000 | 00000 | 000000000 | 00000 | 000000000 | 000000 | 000000000 | 000000 |
5/16"-18 | 0.469" | Q | 0.332" | 1 | 000000000 | 00000 | 000000000 | 00000 | 000000000 | 00000 | 000000000 | 000000 | 000000000 | 000000 |
5/16"-18 | 5/8" | Q | 0.332" | 1 | 000000000 | 00000 | 000000000 | 00000 | 000000000 | 00000 | 000000000 | 000000 | 000000000 | 000000 |
3/8"-16 | 3/8" | X | 0.397" | 1 | 000000000 | 00000 | 000000000 | 00000 | 000000000 | 00000 | 000000000 | 000000 | 000000000 | 000000 |
3/8"-16 | 0.562" | X | 0.397" | 1 | 000000000 | 00000 | 000000000 | 00000 | 000000000 | 00000 | 000000000 | 000000 | 000000000 | 000000 |
3/8"-16 | 3/4" | X | 0.397" | 1 | 000000000 | 00000 | 000000000 | 00000 | 000000000 | 00000 | 000000000 | 000000 | 000000000 | 000000 |