Thread Inserts & Fastening Products

Tappex prides itself on its Technical Advisory Service and its Team of Applications Engineers have provided cost effective solutions for fastener applications throughout the world. It sees itself as a major resource for customers to solve fastening problems rather than simply a fastener supplier.

Tappex's extensive range of threaded brass inserts and steel thread inserts for plastics, includes more than 24 standard variations from M1.4 to M30, for use in all grades of thermoplastic, thermoset, structural foams, composite materials & light metal alloys

HiMould inserts

HiMOULD®

Threaded Inserts for placement within the mould tooling

The Tappex HiMould range of brass inserts has been designed as a technical improvement on the superseded old style of threaded insert, specifically for moulding-in during the cycle of the moulding machine to provide the maximum performance.

OverviewProduct Selector

multisert inserts

MULTISERT®

Inserts for Cold Press, Heat or Ultrasonic Installation

The Tappex Multisert range of brass inserts for plastics has been developed to provide a multi purpose insert for various environments and applications. They are available in Short and Regular lengths both Unheaded and Headed.

OverviewProduct SelectorVideos

microbarb inserts

MICROBARB®

For pull through applications in thin section materials

The Microbarb incorporates all the standard features of the Multisert range but provides the designer and production engineer with a brass insert suitable for pull through applications in thin section materials. The performance offered by the larger diameter and head offsets the shorter barb length when compared to the equivalent Multisert.

OverviewProduct SelectorVideos

trisert inserts

TRISERT®

High performance Self Tapping Brass Insert

Self tapping brass insert for use in Thermoplastic and Thermoset plastic materials. The concept of the Tappex Trisert design is to provide a reliable and efficient post-mould production process, where the installation torque can be controlled and monitored for increased reliability.

OverviewProduct SelectorDownloadsVideos

trisert-3 inserts

TRISERT-3®

Self Tapping Plated Steel or Stainless Steel Insert

The Tappex Trisert-3 has three cutting features to provide a balanced cutting action and reduced installation torque. The Trisert-3 is suited for critical applications and is available in two lengths, regular and long, and is based upon the Trisert Reduced Headed design.

OverviewProduct SelectorDownloadsVideos

foamsert inserts

FOAMSERT®

Self Tapping Brass Insert for use in lower density materials

The Tappex Foamsert is a special version of the Trisert and has a very coarse truncated external thread form. The Foamsert threaded insert ideally suited for use in structural foam materials, laminated chipboards, medium density fibre board and certain types of glass reinforced plastics.

OverviewProduct Selector

setsert inserts

SETSERT®

Brass Insert for hard plastics

Threaded insert designed for cold press installation into hard and filled thermoplastic and thermoset plastic materials. Available as a Single and Double Ended brass insert.

Overview

suresert inserts

SURESERT®

Brass insert for stress prone plastics

Threaded insert designed for Ultrasonic or Heat installation into notch sensitive thermoplastics. The double ended design is easy to orientate for manual or automatic installation.

Overview

male inserts range

Male Inserts

Brass Inserts to provide a male thread

Press fit, Self Tapping or Mould-in For Plastics. Tappex offer a range of Male Inserts based upon the female equivalent, they can be supplied with a dog point to ease location of the nut and reduce the risk of cross threading.

OverviewProduct Selector

specials

Specials

Variation on a Tappex Standard Part or entirely to your specification

If there is not a standard Tappex insert, which suits your application, you may well find that there is already a 'Special' Tappex insert available that is suitable.

Overview

anti-creep spacers

Anti-creep Spacers / Compression Limiters

Cold press fit or Moulded-in to suit the application

Anti-creep spacers are designed to provide reinforced clearance holes for bolts to pass through a plastic moulding, and thus allow metal-to-metal clamping forces to be applied to an assembly without over-stressing the plastic.

Overview

grooved pins

Grooved Pins

Simple, Reusable, Resistant to Shock and Vibration

Universal Fastening System. The Grooved Pin range has provided fastening solutions in a number of industry sectors including: machine building, chemical equipment, manufacture, precision engineering, automotive and electrical engineering.

OverviewProduct Selector

splay mould range

Splay Mould

Male Steel Insert for a High Strength Solution

Tappex are extending the range of male inserts for moulding by introducing the SplayMould® male steel insert. Often customers expect to be able to apply standard tightening torques at the point of assembly and in application to enable existing equipment and set ups to be utilised. The Tappex SplayMould® offers a high strength solution.

Overview

dedserts range

DEDSERT®

Heat or Ultrasonic Installation into Thermoplastic Materials

The Dedsert design includes two bands of helical knurling with left and right helix providing high performance.

Overview

imperial range

Imperial Range

Imperial thread sizes

Tappex can manufacture most Imperial thread sizes using the external features of the nearest metric equivalent product, so design information will be the same as listed. Popular sizes are available from stock; other sizes are available to order in reasonable batch quantities.

Overview

thread forming screws range

Thread Forming Screws

Installed into drilled or moulded holes - wide variety of applications

Tappex TPX screws are produced by cold forging, not machined from bar or wire and therefore have good inherent mechanical properties with minimum residual stress material into which it is being installed.

Overview

ensat inserts

Ensat

Steel and Stainless steel Self Tapping Inserts

Steel/Stainless Steel Insert For Self-Tapping Installation. The Ensat is a single ended self tapping threaded insert with an internal and external thread.

OverviewProduct Selector

rivet nuts

Rivet Nuts

Suitable for use in Plastics and Composite materials

The Rivet Nut is designed with four holes to control the deformation of the body. This property enables the use of Rivet Nuts in applications and materials where they would otherwise not be suitable. They are available in a range of materials, grip ranges and in headed and reduced head styles.

Overview

installation equipment

Installation Equipment

Tappex Hand Tools, Arbour Press, Heat Inserter, FlexiArm and DuraArm

Tappex offers a range of Installation Equipment for small to medium volume applications. Designed to be adjustable and flexible, with the ability to be adjusted or modified to suit a number of insert sizes and wide variety of installation conditions, the equipment will be useful beyond the application for which it was purchased.

OverviewDownloadsVideos

future developments

Future Developments

Innovation through testing and research

Tappex is continuously developing products to meet market demand and customer requirements please contact us with your requirements.