Internal thread production – whether through hole or blind hole – is one of the most challenging cutting tasks. It is particularly important as one of, if not the last, machining step. Process reliability is the top priority in order not to waste the almost completed component.
Long tool life
The Chinese market for cutting inserts offers enormous opportunities among tough competition. Only innovative solutions make a supplier stand out from the crowd.
For a long time it was technically inconceivable, but CemeCon has now perfected very thick PVD coatings with FerroCon®Quadro. Coatings up to 12 μm can be realized with firm adhesion!
When it comes to really thick coatings, manufacturers of cutting inserts have so far had no choice but to resort to the CVD coating process, which is very limited in its possibilities.
Every year, more than one billion taps and thread formers are produced worldwide – for many years, most of them have been coated with traditional TiN and TiCN coatings, unchanged in most cases.
Cutting inserts with HiPIMS premium coatings are the key to maximum performance for both standard applications and demanding machining tasks.
Based in Ciechanów, Poland, Fabryka Narzędzi FANAR S.A. is continuing to grow steadily. The first step into in-house coatings for taps was a CemeCon sputter coating line two years ago.
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HiPIMS-coated indexable inserts have changed ways of thinking and working in die and mold making. Hard facts for best results – following its motto, the carbide and tool specialist Boehlerit, in collaboration with CemeCon