Answers (3)

chuni 01-09-2012
chuni - Shree Ram Swarup College of Engineering & Management
In general, non-steel cutting grades contain only WC and Co. Steel cutting grades contain TiC and/or TaC in addition to WC-Co.
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waania 01-09-2012
waania - Birla Institute of Technology and Science
Steel cutting grades contain TiC and/or TaC in addition to WC-Co.
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