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  3. Tangless® Inserts
Description 2 Manufacturers 265 Products
Howmet Aerospace Inc.
Advanex Inc

2 Tangless® Insert Manufacturers in 2025

This section provides an overview for tangless® inserts as well as their applications and principles. Also, please take a look at the list of 2 tangless® insert manufacturers and their company rankings.

Table of Contents

Categories Related to Tangless® Inserts

Desktop Robotic Machines

What Is a Tangless Insert?

Tangless�� Inserts

A tangless insert is a type of insert screw (female thread reinforcement, reinforcement part) that lacks tangs.

Conventional insert screws feature tangs that need to be removed after being inserted into the female thread for reinforcement. The absence of tangs in tangless inserts leads to various cost reductions and a significant decrease in defects caused by the insertion process.

Uses of Tangless Inserts

Tangless inserts are used to reinforce female threads. They are inserted using a specialized tool that grips the inserts with its jaws. To insert a tangless insert, a hole is drilled in the light metal or resin intended for the female thread, and the insert is rotated into place. These inserts can be easily removed by using the tool to turn them in the opposite direction of insertion.

Features of Tangless Inserts

  1. No Need to Remove Tangs: Traditional insert screws come with tangs that must be removed after insertion. These removed tangs can become mixed with equipment, potentially causing malfunctions.
  2. No Directionality: Tangless inserts lack directional characteristics, which eliminates the need to check the orientation of tangs during insertion. This reduces the time required for insertion.
  3. No Damage to Base Metal: The ease of insertion and removal of tangless inserts minimizes the risk of damaging the base material where the insert is placed.

List of 2 Tangless® Insert Manufacturers

*Including some distributors, etc.

Sort by Features

  • Default
  • Company Size: largest first
  • Year Founded: oldest first
  • Year Founded: earliest first

Sort by Area

  • Japan
    • Advanex Inc
      • Japan Address: Tabata-Asuka Tower, 6-1-1 Tabata, Kitaku, Tokyo, Japan

      Manufacturer Overview

      Advanex Inc, established in 1946 and headquartered in Tokyo, Japan, is a manufacturer of precision springs and pressed components. The company's products include wire springs, flat springs, deep drawings, insert moldings and spring assemblies. It has a prototyping center equipped with five types of NC multi-forming machines that provides customers customization facilities. It provides Finite element analysis services to predict the effect of physical influences such as loads and vibrations on the product.and wire spring calculation program to calculate load or durability of a spring. The company is ISO 9001 certified and follows an inspection system with various equipment for quality checking.

    • Howmet Aerospace Inc.

      Distributor Overview

      Howmet Aerospace Inc. is a global supplier of advanced materials, components, and systems for aerospace, industrial, and commercial applications. The company was founded in 1888 through the merger of Alcoa Fastening Systems and Howmet Corporation and is headquartered in Pittsburgh, Pennsylvania, USA. Its products include titanium and nickel-based alloys, forged and machined components, and fastening systems. Howmet Aerospace's products are used in a wide range of applications, including aircraft engines, airframes, landing gear, and industrial gas turbines.

Tangless® Insert Manufacturer Ranking

*Including some distributors, etc.

Ranking as of August 2025

Derivation Method
Rank Company Click Share
1 Howmet Aerospace Inc.
100.0%

Derivation Method

The ranking is calculated based on the click share within the tangless® insert page as of August 2025. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.

Number of Employees

  1. Advanex Inc: 1,959

Newly Established Company

  1. Advanex Inc: 1946 (79 years ago)

Company with a History

  1. Advanex Inc: 1946 (79 years ago)

Global Distribution of Tangless® Insert Manufacturers by Country

*Including some distributors, etc.

Country Number of Companies Share (%)
Japan Japan 1 100.0%

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List of Tangless® Insert Products

265 products found

265 products

E-Sart (old helicat) Standard insert metric screw (m) meter-Sanyu Seiki

Sanyu Seiki

E-Sart (old helicat) Standard insert metric screw (m) meter

1820+ people viewing

Last viewed: 7 hours ago

E-Sart (formerly Helicate) creates a strong stainless steel screw by inserting it in soft materials, such as aluminum die-cast and plastic. Ideal ...

10 models listed

-E-Sart (old helicat) Standard insert metric screw (m) meter
-E-Sart (old helicat) Standard insert metric screw (m) meter
-E-Sart (old helicat) Standard insert metric screw (m) meter
-E-Sart (old helicat) Standard insert metric screw (m) meter
-E-Sart (old helicat) Standard insert metric screw (m) meter
-E-Sart (old helicat) Standard insert metric screw (m) meter

E-Sart (former Heli Sert) Standard Insert Unifi Neutsu Unist Uniform-Sanyu Seiki

Sanyu Seiki

E-Sart (former Heli Sert) Standard Insert Unifi Neutsu Unist Uniform

2480+ people viewing

Last viewed: 13 hours ago

E-Sart (formerly Helicate) creates a strong stainless steel screw by inserting it in soft materials, such as aluminum die-cast and plastic. Ideal ...

10 models listed

-E-Sart (former Heli Sert) Standard Insert Unifi Neutsu Unist Uniform
-E-Sart (former Heli Sert) Standard Insert Unifi Neutsu Unist Uniform
-E-Sart (former Heli Sert) Standard Insert Unifi Neutsu Unist Uniform
-E-Sart (former Heli Sert) Standard Insert Unifi Neutsu Unist Uniform
-E-Sart (former Heli Sert) Standard Insert Unifi Neutsu Unist Uniform
-E-Sart (former Heli Sert) Standard Insert Unifi Neutsu Unist Uniform

Tangless insert-Apollo Co., Ltd.

Apollo Co., Ltd.

Tangless insert

210+ people viewing

Tangless insert is an innovative insert without a tang. This is a reinforcing material for female threads that eliminates the tongue part of conven...

2 models listed

2TNMC2 × 0.4-1D-Tangless insert
TM2.5-045-10-Tangless insert

E-Sart (formerly helicit) standard insert ignition plug (S)-Sanyu Seiki

Sanyu Seiki

E-Sart (formerly helicit) standard insert ignition plug (S)

550+ people viewing

Last viewed: 3 hours ago

E-Sart (formerly Helicate) creates a strong stainless steel screw by inserting it in soft materials, such as aluminum die-cast and plastic. Ideal ...


[Selection guide presented] Insert nut-Tokyo Takukane Co., Ltd.

Tokyo Takukane Co., Ltd.

[Selection guide presented] Insert nut

280+ people viewing

Last viewed: 9 hours ago

Insert nuts are metal fittings for attaching screws to resin materials such as plastic. Using insert nuts improves the strength of the screw hole, ...


Iceart-Apollo Co., Ltd.

Apollo Co., Ltd.

Iceart

Metal Processing Industry Use

1040+ people viewing

Last viewed: 1 day ago

Eyesert is an insert nut made by Tonless Advanex that is ideal for reinforcing screw holes in hard plastics. It can be inserted from either the top...

11 models listed

ASMC2-1.5D-303-Iceart
ASMC-2D-303-Iceart
ASMC3-1.5D-×××-Iceart
ASMC3-2D-×××-Iceart
ASMC4-1.5D-×××-Iceart
ASMC4-2D-×××-Iceart

E-Sart (formerly helplier) Standard insert tripod screw (U+) Camera tripod-Sanyu Seiki

Sanyu Seiki

E-Sart (formerly helplier) Standard insert tripod screw (U+) Camera tripod

1250+ people viewing

Last viewed: 10 hours ago

E-Sart (formerly Helicate) creates a strong stainless steel screw by inserting it in soft materials, such as aluminum die-cast and plastic. Ideal ...

2 models listed

-E-Sart (formerly helplier) Standard insert tripod screw (U+) Camera tripod
-E-Sart (formerly helplier) Standard insert tripod screw (U+) Camera tripod

E-Sart (formerly helplier) Standard insert left twist (left)-Sanyu Seiki

Sanyu Seiki

E-Sart (formerly helplier) Standard insert left twist (left)

2260+ people viewing

Last viewed: 3 hours ago

E-Sart (formerly Helicate) creates a strong stainless steel screw by inserting it in soft materials, such as aluminum die-cast and plastic. Ideal ...

5 models listed

-E-Sart (formerly helplier) Standard insert left twist (left)
-E-Sart (formerly helplier) Standard insert left twist (left)
-E-Sart (formerly helplier) Standard insert left twist (left)
-E-Sart (formerly helplier) Standard insert left twist (left)
-E-Sart (formerly helplier) Standard insert left twist (left)

E-Sart (formerly helplier) lock insert metric screw (m) meter-Sanyu Seiki

Sanyu Seiki

E-Sart (formerly helplier) lock insert metric screw (m) meter

2200+ people viewing

Last viewed: 11 hours ago

E-Sart (formerly Helicate) creates a strong stainless steel screw by inserting it in soft materials, such as aluminum die-cast and plastic. Ideal ...

10 models listed

-E-Sart (formerly helplier) lock insert metric screw (m) meter
-E-Sart (formerly helplier) lock insert metric screw (m) meter
-E-Sart (formerly helplier) lock insert metric screw (m) meter
-E-Sart (formerly helplier) lock insert metric screw (m) meter
-E-Sart (formerly helplier) lock insert metric screw (m) meter
-E-Sart (formerly helplier) lock insert metric screw (m) meter

Compression spring stainless steel-Samini Co., Ltd.

Samini Co., Ltd.

Compression spring stainless steel

320+ people viewing

Last viewed: 1 day ago

■Unit price by order quantity (yen) ・1-4:200 ・5-9:160 ・10-19:95 ・20-49:62 ・50-99:40 ・100-199:37 ・200-499:34 ・500-999:30 ・1,000～1,999：26 ...


E-Sart (former Heli Sert) Rock Insert Unifi Screw (U) Unifi-Sanyu Seiki

Sanyu Seiki

E-Sart (former Heli Sert) Rock Insert Unifi Screw (U) Unifi

2390+ people viewing

Last viewed: 13 hours ago

E-Sart (formerly Helicate) creates a strong stainless steel screw by inserting it in soft materials, such as aluminum die-cast and plastic. Ideal ...

10 models listed

-E-Sart (former Heli Sert) Rock Insert Unifi Screw (U) Unifi
-E-Sart (former Heli Sert) Rock Insert Unifi Screw (U) Unifi
-E-Sart (former Heli Sert) Rock Insert Unifi Screw (U) Unifi
-E-Sart (former Heli Sert) Rock Insert Unifi Screw (U) Unifi
-E-Sart (former Heli Sert) Rock Insert Unifi Screw (U) Unifi
-E-Sart (former Heli Sert) Rock Insert Unifi Screw (U) Unifi

Insert nut (Irisart) screw-in type-Wilco Co., Ltd.

Wilco Co., Ltd.

Insert nut (Irisart) screw-in type

260+ people viewing

Last viewed: 1 day ago

Irisart is an insert nut product (*) that creates strong screw holes in materials that cannot hold screw holes with the strength of the base materi...

Price (without tax)

$ 2.08

Square insert screw-IRO Co., Ltd.

IRO Co., Ltd.

Square insert screw

310+ people viewing

Last viewed: 11 hours ago

■Challenges ・Damage or loosening of the base material due to over-tightening or rust when tightening or loosening metal bolts ・Looseness due to l...


Insert nut-Bossard Co., Ltd.

Bossard Co., Ltd.

Insert nut

250+ people viewing

Last viewed: 5 hours ago

A wire insert for reinforcing female threads in light metals, resins, etc. Stress concentration is improved, preventing thread damage, increasing t...


Tabletop Robot Tungless Insert Insert Automatic Insert Machine Shake Tray method-Janome

Janome

Tabletop Robot Tungless Insert Insert Automatic Insert Machine Shake Tray method

500+ people viewing

Last viewed: 8 hours ago

You can automate the manual work process using a conventional automatic driver. When inserting a coil into the tapping hole, it can be accurately i...


Nut Insert Nut Tangless Insert-Bossard Co., Ltd.

Bossard Co., Ltd.

Nut Insert Nut Tangless Insert

210+ people viewing

In addition to the conventional wire insert with a tang, we have also developed a tangless insert that eliminates the "tang" (a guide for insertion...


Threaded inserts-Bossard Co., Ltd.

Bossard Co., Ltd.

Threaded inserts

440+ people viewing

Last viewed: 10 hours ago

A strong thread solution for soft materials such as light metals and plastics. A threaded insert (also known as a threaded bushing) is a cylindrica...

3 models listed

Wire thread inserts-Threaded inserts
Ensat®-Threaded inserts
KEENSERTS®-Threaded inserts

Tangless insert free type unified coarse grain-Nakajima Koki Co., Ltd.

Nakajima Koki Co., Ltd.

Tangless insert free type unified coarse grain

660+ people viewing

Last viewed: 14 hours ago

What is a tangless insert? A revolutionary insert without a tang. This is a reinforcing material for female threads with a notch instead of the ton...

10 models listed

2TNUC-2 × 56-1D-Tangless insert free type unified coarse grain
2TNUC-2 × 56-1.5D-Tangless insert free type unified coarse grain
2TNUC-2 × 56-2D-Tangless insert free type unified coarse grain
2TNUC-4×40-1D-Tangless insert free type unified coarse grain
2TNUC-4×40-1.5D-Tangless insert free type unified coarse grain
2TNUC-4×40-2D-Tangless insert free type unified coarse grain

Self -tapping insert enclosure 307/308 type (three holes type)-Sanyu Seiki

Sanyu Seiki

Self -tapping insert enclosure 307/308 type (three holes type)

1810+ people viewing

Last viewed: 8 hours ago

Ancient is a self -tapping insert that tapages with a screw cut into the outer diameter. It is not only unnecessary for the front tap, but also ha...

10 models listed

-Self -tapping insert enclosure 307/308 type (three holes type)
-Self -tapping insert enclosure 307/308 type (three holes type)
-Self -tapping insert enclosure 307/308 type (three holes type)
-Self -tapping insert enclosure 307/308 type (three holes type)
-Self -tapping insert enclosure 307/308 type (three holes type)
-Self -tapping insert enclosure 307/308 type (three holes type)

Tangless insert free type unified fine-Nakajima Koki Co., Ltd.

Nakajima Koki Co., Ltd.

Tangless insert free type unified fine

740+ people viewing

Last viewed: 12 hours ago

What is a tangless insert? A revolutionary insert without a tang. This is a reinforcing material for female threads with a notch instead of the ton...

10 models listed

2TNUF-10×32-1D-Tangless insert free type unified fine
2TNUF-10×32-2D-Tangless insert free type unified fine
2TNUF-10×32-3D-Tangless insert free type unified fine
2TNUF-1/4 × 28-1D-Tangless insert free type unified fine
2TNUF-1/4 × 28-1.5D-Tangless insert free type unified fine
2TNUF-1/4 × 28-2D-Tangless insert free type unified fine

Coil thread insertion tool, tangless, metric-Nakajima Koki Co., Ltd.

Nakajima Koki Co., Ltd.

Coil thread insertion tool, tangless, metric

500+ people viewing

Last viewed: 17 hours ago

Special tool for tangless inserts. *Other product numbers are available

10 models listed

2CT10MC-2F-Coil thread insertion tool, tangless, metric
2CT10MC-2.5F-Coil thread insertion tool, tangless, metric
2CT10MC-2.6F-Coil thread insertion tool, tangless, metric
2CT10MC-3F-Coil thread insertion tool, tangless, metric
2CT10MC-4F-Coil thread insertion tool, tangless, metric
2CT10MC-5F-Coil thread insertion tool, tangless, metric

Tungless insert-Sanyu Seiki

Sanyu Seiki

Tungless insert

1140+ people viewing

Last viewed: 14 hours ago

Using a dedicated tool, succeeded in eliminating the tang from the insert. In the conventional tang, inserts are opened from various work (processe...

10 models listed

-Tungless insert
-Tungless insert
-Tungless insert
-Tungless insert
-Tungless insert
-Tungless insert

Tangless insert lock type unified coarse grain-Nakajima Koki Co., Ltd.

Nakajima Koki Co., Ltd.

Tangless insert lock type unified coarse grain

650+ people viewing

Last viewed: 21 hours ago

What is a tangless insert? A revolutionary insert without a tang. This is a reinforcing material for female threads with a notch instead of the ton...

10 models listed

2TLUC-2 × 56-1D-Tangless insert lock type unified coarse grain
2TLUC-2 × 56-1.5D-Tangless insert lock type unified coarse grain
2TLUC-2 × 56-2D-Tangless insert lock type unified coarse grain
2TLUC-4×40-1D-Tangless insert lock type unified coarse grain
2TLUC-4×40-1.5D-Tangless insert lock type unified coarse grain
2TLUC-4×40-2D-Tangless insert lock type unified coarse grain

Coil thread insertion tool/Tangless/Unified-Nakajima Koki Co., Ltd.

Nakajima Koki Co., Ltd.

Coil thread insertion tool/Tangless/Unified

470+ people viewing

Last viewed: 9 hours ago

Special tool for tangless inserts. *Other product numbers are available

10 models listed

2KHEUC-02FL-Coil thread insertion tool/Tangless/Unified
2KHEUC-04FL-Coil thread insertion tool/Tangless/Unified
2KHEUC-06FL-Coil thread insertion tool/Tangless/Unified
2KHEUC-2FL-Coil thread insertion tool/Tangless/Unified
2KHEUC-3FL-Coil thread insertion tool/Tangless/Unified
2KHEUC-4FL-Coil thread insertion tool/Tangless/Unified

Tangless insert lock type unified fine-Nakajima Koki Co., Ltd.

Nakajima Koki Co., Ltd.

Tangless insert lock type unified fine

660+ people viewing

Last viewed: 19 hours ago

What is a tangless insert? A revolutionary insert without a tang. This is a reinforcing material for female threads with a notch instead of the ton...

10 models listed

2TLUF-10×32-1D-Tangless insert lock type unified fine
2TLUF-10×32-1.5D-Tangless insert lock type unified fine
2TLUF-10×32-2D-Tangless insert lock type unified fine
2TLUF-1/4 × 28-1D-Tangless insert lock type unified fine
2TLUF-1/4 × 28-1.5D-Tangless insert lock type unified fine
2TLUF-1/4 × 28-2D-Tangless insert lock type unified fine

Coil thread extraction tool/Tangless/Unified-Nakajima Koki Co., Ltd.

Nakajima Koki Co., Ltd.

Coil thread extraction tool/Tangless/Unified

450+ people viewing

Last viewed: 12 hours ago

Special tool for tangless inserts. *Other product numbers are available

10 models listed

2KRTUC-02FL-Coil thread extraction tool/Tangless/Unified
2KRTUC-04FL-Coil thread extraction tool/Tangless/Unified
2KRTUC-06FL-Coil thread extraction tool/Tangless/Unified
2KRTUC-2FL-Coil thread extraction tool/Tangless/Unified
2KRTUC-3FL-Coil thread extraction tool/Tangless/Unified
2KRTUC-4FL-Coil thread extraction tool/Tangless/Unified

Tungless insert tool dedicated tool-Sanyu Seiki

Sanyu Seiki

Tungless insert tool dedicated tool

470+ people viewing

Last viewed: 15 hours ago

A tungless insert insert with no tanging unlike conventional inserts. Introducing the tools required to insert a tungless insert insert.

3 models listed

-Tungless insert tool dedicated tool
-Tungless insert tool dedicated tool

Insert nuts made by Tangless Advanex-Nakajima Koki Co., Ltd.

Nakajima Koki Co., Ltd.

Insert nuts made by Tangless Advanex

750+ people viewing

Last viewed: 8 hours ago

You don't have to worry about direction, so insertion is quick and easy. Reliable Japanese quality and stable supply through domestic production. A...

8 models listed

ASMC3-1.5D-Insert nuts made by Tangless Advanex
ASMC3-2D-Insert nuts made by Tangless Advanex
ASMC4-1.5D-Insert nuts made by Tangless Advanex
ASMC4-2D-Insert nuts made by Tangless Advanex
ASMC5-1.5D-Insert nuts made by Tangless Advanex
ASMC5-2D-Insert nuts made by Tangless Advanex

Self -tapping insert ensert 302 type (split dash type)-Sanyu Seiki

Sanyu Seiki

Self -tapping insert ensert 302 type (split dash type)

1440+ people viewing

Last viewed: 9 hours ago

Ancient is a self -tapping insert that tapages with a screw cut into the outer diameter. It is not only unnecessary for the front tap, but also ha...

10 models listed

-Self -tapping insert ensert 302 type (split dash type)
-Self -tapping insert ensert 302 type (split dash type)
-Self -tapping insert ensert 302 type (split dash type)
-Self -tapping insert ensert 302 type (split dash type)
-Self -tapping insert ensert 302 type (split dash type)
-Self -tapping insert ensert 302 type (split dash type)







Get bulk quotes from Tangless® Inserts companies!

No Phone Number Required

No worry about receiving multiple sales calls

Get Bulk Quotes & Inquiries

No need to fill out the same information multiple times

Related Keywords

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