Chemical Engineering - Chemical Engineering Basics - Discussion
Discussion Forum : Chemical Engineering Basics - Section 2 (Q.No. 3)
3.
Drills are usually made of
Discussion:
2 comments Page 1 of 1.
Madhan said:
5 years ago
High speed steel bits are hard and much more resistant to heat than high carbon steel.
Ganesh said:
7 years ago
Why high-speed steel is used?
(1)
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