Mechanical Engineering - Production Engineering - Discussion
Discussion Forum : Production Engineering - Section 6 (Q.No. 43)
43.
The hard grade grinding wheels are denoted by the letters
Discussion:
2 comments Page 1 of 1.
Shivam said:
4 years ago
Thanks @Abdul.
Abdul said:
10 years ago
A-H ---> Soft.
I-P ---> Medium.
Q-Z ---> Hard.
I-P ---> Medium.
Q-Z ---> Hard.
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