Helical insert W.TEC<SUP>®</SUP> INSERT COIL Free Running fine thread - HELCINRT-FR-A2-M8X1,0X12

Helical insert W.TEC<SUP>®</SUP> INSERT COIL Free Running fine thread - HELCINRT-FR-A2-M8X1,0X12 - 1

Helical insert W.TEC<SUP>®</SUP> INSERT COIL Free Running fine thread - HELCINRT-FR-A2-M8X1,0X12 - 2

Helical insert W.TEC<SUP>®</SUP> INSERT COIL Free Running fine thread - HELCINRT-FR-A2-M8X1,0X12 - 3

Helical insert W.TEC<SUP>®</SUP> INSERT COIL Free Running fine thread - HELCINRT-FR-A2-M8X1,0X12 - 4

Helical insert W.TEC^® INSERT COIL Free Running fine thread

Name: Helical insert W.TEC ® INSERT COIL Free Running fine thread
Brand: Würth
SKU: 462781 12

Wire thread insert FR A2 fine thread W.TEC series
HELCINRT-FR-A2-M8X1,0X12

Art.-no. 462781 12

EAN 4060052827822

All versions

Specification

With reduced outer diameter for improved installation. For producing a lasting, heavy-duty female thread. With free running (FR), true-to-gauge thread. Made of stainless steel.

Perfect combination of space-spacing and wear-resistant thread strength

In low-strength metal materials

In plastics

Optimal force distribution

Flexibility of the thread inserts compensates for pitch and angle errors

Thread insert sits securely

Minimised thread friction torque and minimised torsional stress

Increased corrosion resistance

Space and weight minimisation

Smaller number of required connection points and/or reduced screwing dimensions

Costs minimised

By reinforcing the thread, which effectively minimises the repair costs

The tolerance position of the ISO thread corresponds to 6H following installation.

Application

Instructions

A resistant thread in 4 steps:

Step 1:

Drill a core hole or drill out the damaged thread

Step 2:

Create a receiving thread

By cutting using screw tap

Without cutting using thread moulding for an even more resilient receiving thread

Step 3:

Set the thread insert

The helical insert can be mounted both mechanically and also by hand using the corresponding screw-in tool.

Step 4:

Break the pin

Separate the follower pin by tapping gently on the predetermined break point with a pin breaker, and then remove. Automatic pin breakers are also available for series production.

Technical information


Material	Stainless steel A2
Surface	Plain
Design	Free running
Thread type x nominal diameter x pitch	M8 x 1
Length built-in state	12 mm
Min. external diameter	9.3 mm
Thread form	Fine pitch thread
Pitch	1 mm
Core hole diameter	8.3 mm
Min. core hole depth	16.5 mm
Required thread depth at stud hole	15.5 mm