New flowhole-forming screw creates new application horizons

Several years ago, ARNOLD UMFORMTECHNIK developed its Flowform fastening solution and established it on the market to meet the needs of an increasing number of metal joining applications. Now the company is introducing the next step in its development.

Flowform, the flow-hole and threadforming screw, facilitates single-side access and fully automated joints. With its polygonal tip geometry, the Flowform screw forms a flow-hole and taps a thread. This thread is able to accept a metric screw if it ever needs repair.


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