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HELI-COIL Helical Insert: Tanged Tang Style, Free-Running, M7-1.00 Thread Size, Plain - Free-Running Tanged Helical Inserts
HELI-COILFree-Running Tanged Helical Inserts

HELI-COIL Helical Insert: Tanged Tang Style, Free-Running, M7-1.00 Thread Size, Plain

The HELI-COIL Helical Insert is a free-running tanged tang style insert with M7-1.00 thread size, right-hand coarse metric threads, made of 18-8 stainless steel with a tensile strength of 200,000 to 250,000 psi, and…

SKU 3G-OTH-599224

Brand
HELI-COIL
Item
Helical Insert: Tanged Tang Style, Free-Running, M7-1.00 Thread Size, Plain
Category
Free-Running Tanged Helical Inserts
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Technical Specifications

HELI-COIL
Manufacturer Part Number
A1084-7CN175
Type
Free-Running, M7-1.00 Thread Size, Plain, Plain, 100 PK
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HELI-COIL Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HELI-COIL Helical Insert is a free-running tanged tang style insert with M7-1.00 thread size, right-hand coarse metric threads, made of 18-8 stainless steel with a tensile strength of 200,000 to 250,000 psi, and a length of 7.25mm, supplied in a 100-piece pack (MPN A1084-7CN175).

Frequently Asked Questions

What is a HELI-COIL helical insert used for?

A HELI-COIL helical insert repairs or reinforces tapped threads in metal. It is used in automotive, aerospace, and industrial maintenance to restore stripped threads or strengthen connections in softer materials like aluminum. The M7-1.00 free-running tanged style provides a durable, corrosion-resistant thread repair.

What are the specifications of the HELI-COIL M7-1.00 insert?

The HELI-COIL insert (MPN A1084-7CN175) has M7-1.00 metric coarse right-hand threads, is made of 18-8 stainless steel with 200,000 to 250,000 psi tensile strength, and measures 7.25 mm in length. It is a free-running tanged tang style, supplied in a 100-piece pack.

Where to buy HELI-COIL helical inserts worldwide?

3G Electric supplies HELI-COIL helical inserts worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver the M7-1.00 free-running tanged inserts (MPN A1084-7CN175) to your facility. Contact us for availability and lead time.

How to install a HELI-COIL tanged insert?

To install a HELI-COIL tanged insert, drill out the damaged thread to the specified tap drill size, tap the hole with the correct HELI-COIL tap, then use a tang-style installation tool to wind the insert into the hole. Break off the tang after installation. Follow standard thread-repair best practices for best results.

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 free-running tanged 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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HELI-COIL Helical Insert: Tanged Tang Style, Free-Running, M8-1.25 Thread Size, Plain, Plain, 12 PK (MPN R1084-8). Key specifications — attr798694: 18-8; attr798710: Right Hand; attr798707: M8-1.25; attr798676: Metal; attr798705: Metric; attr798675: HELI-COIL; attr798708: 200,000 to 250,000 psi; attr798713: Coarse.
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HELI-COIL Helical Insert: Tanged Tang Style, Free-Running, M8-1.25 Thread Size, Plain, Plain, 12 PK (MPN R1084-8). Key specifications — attr798694: 18-8; attr798710: Right Hand; attr798707: M8-1.25; attr798676: Metal; attr798705: Metric; attr798675: HELI-COIL; attr798708: 200,000 to 250,000 psi; attr798713: Coarse.
HELI-COIL Helical Insert: Tanged Tang Style, Free-Running, #6-32 Thread Size, 100 PK (MPN A1185-06CNW345). Key specifications — attr798694: 18-8; attr798710: Right Hand; attr798707: #6-32; attr798676: Metal; attr798705: Inch; attr798675: HELI-COIL; attr798708: 200,000 to 250,000 psi; attr798713: Coarse.
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HELI-COIL Helical Insert: Tanged Tang Style, Free-Running, #10-32 Thread Size, 1,000 PK (MPN 1191-3CNW285S). Key specifications — attr798694: 18-8; attr798710: Right Hand; attr798707: #10-32; attr798676: Metal; attr798705: Inch; attr798675: HELI-COIL; attr798708: 200,000 to 250,000 psi; attr798713: Fine.
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HELI-COIL Helical Insert: Tanged Tang Style, Free-Running, M6-1.00 Thread Size, Plain, Plain, 100 PK (MPN A1084-6EN180). Key specifications — attr798694: Nitronic 60; attr798710: Right Hand; attr798707: M6-1.00; attr798676: Metal; attr798705: Metric; attr798675: HELI-COIL; attr798681: 6.25mm; attr798708: 200,000 psi.
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