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HELI-COIL Screw-Locking Tangless Helical Insert - Screw-Locking Tangless Helical Inserts
HELI-COILScrew-Locking Tangless Helical Inserts

HELI-COIL Screw-Locking Tangless Helical Insert

HELI-COIL Tangless Tang Style Helical Insert, a screw-locking tangless insert in #8-32 thread size, plain finish, 18-8 material grade, with a tensile strength of 200,000 to 250,000 psi. Supplied in a 1,000 PK, this…

SKU 3G-OTH-532452

Also listed as: T35852C328S · T3585 2C328S

Brand
HELI-COIL
Item
Screw-Locking Tangless Helical Insert
Category
Screw-Locking Tangless Helical Inserts
Available to Order
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

HELI-COIL
Manufacturer Part Number
T3585-2C328S
Type
Screw-Locking, #8-32 Thread Size, Plain, 1,000 PK
Tensile Strength
200,000 to 250,000 psi
Finish Type
Plain
Thread Type
Coarse
STI Tap Size
#8-32
Thread Direction
Right Hand
Compatible Material
Metal
Material Grade/Class
18-8
System of Measurement
Inch

Technical Documents

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HELI-COIL Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

HELI-COIL Tangless Tang Style Helical Insert, a screw-locking tangless insert in #8-32 thread size, plain finish, 18-8 material grade, with a tensile strength of 200,000 to 250,000 psi. Supplied in a 1,000 PK, this inch-system insert is designed for right-hand coarse threads in metal, using an STI tap size of #8-32.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is a HELI-COIL Tangless Tang Style helical insert used for?

A HELI-COIL Tangless Tang Style helical insert is used to repair or reinforce internal threads in metal components. The screw-locking design resists vibration loosening, while the tangless feature eliminates the need for a break-off tang, making installation faster in applications like automotive, aerospace, and industrial machinery.

What are the specifications of the HELI-COIL T3585-2C328S insert?

The HELI-COIL T3585-2C328S is a screw-locking tangless insert with #8-32 thread size, coarse right-hand threads, and plain finish. It is made from 18-8 stainless steel with a tensile strength of 200,000 to 250,000 psi. It requires an STI tap size of #8-32 and is supplied in a 1,000-piece pack.

Where to buy HELI-COIL helical inserts in worldwide?

3G Electric supplies HELI-COIL helical inserts worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the T3585-2C328S or other HELI-COIL thread repair inserts for your application.

How to install a tangless helical insert like the HELI-COIL T3585-2C328S?

To install a tangless helical insert, drill the hole to the specified size, tap it with the correct STI tap (#8-32 for this insert), then use a tangless installation tool to wind the insert into the thread. The screw-locking feature holds the insert in place without a tang to break off, simplifying the process.

Used in

Common applications for HELI-COIL
Aerospace engine repair — HELI-COIL STI taps for M12x1.75 metric threads in aluminum alloy components
Automotive transmission rebuild — HELI-COIL STI taps for 7/16-14 UNC threads in cast iron housings
Industrial pump maintenance — HELI-COIL STI taps for #10-32 UNF threads in stainless steel pump bodies
Hydraulic cylinder repair — HELI-COIL STI taps for M6x1 metric threads in steel cylinder heads
General manufacturing — HELI-COIL STI taps for 9/16-18 UNF threads in machinery base plates

HELI-COIL Products

3G Electric supplies HELI-COIL screw-locking tangless helical inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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