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WNGA Indexable Tipped CBN Inserts exhibits great advantages during the finish machining and stable cutting.

Continuous cutting and interrupted cutting both are suitable.

BNT2 / BNT4 / BNT6 / BNT8 4 tipped cbn inserts grades are provided.


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Eccentric Shaft Machining

Workpiece:  Eccentric Shaft                Material: 20Cr

Hardness: HRC60                               Insert Grade:  BNT6 

Cutting parameter: 微信图片_20190616193744.png

Vc = 151m/min   ap = 0.2mm   f = 0.6mm/r   

Compared with other CBN inserts:  

The efficiency increase at least 10%;                                                         

The tool life increase at least 20%! 

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