hardware high quality fastener inserts keensert inserts light and heavy weight KNHM8*1

Product Overview

Description

Products introduction

 

Key locking inserts provide high strength and reliability and are designed to provide high resistance to rotation and pull-out loads. After installation into the tapped hole, the locking keys   on each key locking inserts are driven down through the threads of the parent material, locking the insert firmly and permanently in place.  

 

 

 

 

Application:

Can be used in virtually any material including aluminum, cast iron, steel, plastics.

 

 

Materials & Finishes:
Materials : carbon steel, stainless steel

Finishes :  cadmium plate, dry film lubricant

 

 

Category:

•Miniature

•Light weight(Thin wall)

•Heavy duty

•Extra heavy duty

 

 

Installation process:

 

 

1.Drill out old threads with a standard drill.Note: Drill is oversized see charts

 for proper dimensions. Chamfer the hole with a standard countersink(82° -100° )

 2.Tap new thread with a standard tap. See charts for proper size and depth.

 3.Screw in the insert until slightly below surface.

 4.Drive keys down with several hammer taps on the proper installation tool.

  

 

Technical parameter:(commonly used)    

                    

 

 

Installation Tool:

 

 

 

 

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