Which type of cermets are used as an substitute for Wc - Co alloy cutt

1.	Which type of cermets are used as an substitute for Wc - Co alloy cutting tools?
A.	Tic - base cermets
B.	ThO
C.	ThO
D.	None of the above
Answer» B. ThO

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Which type of cermets are used as an substitute for Wc - Co alloy cutting tools?

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