Question 1

What is 99 Mohs in HRC?

Accepted Answer

99 Mohs = 0.97 HRC. Use the converter on this page to convert to other hardness units instantly.

Question 2

How do you convert Mohs to HRC?

Accepted Answer

Formula (approximate): 1 HRC ≈ 10.2 HV · 1 HRB ≈ 1.8 HV · 1 Mohs ≈ 0.1 HV — approximate; real conversions vary by material per ASTM E140. Multiply your Mohs value by the appropriate factor to get HRC, or use the interactive converter above.

Question 3

What is 0.97 HRC in Mohs?

Accepted Answer

0.97 HRC = 98.94 Mohs.

Mohs	HRC
84 Mohs	0.82
89 Mohs	0.87
94 Mohs	0.92
99	0.97
104 Mohs	1.02
109 Mohs	1.07
114 Mohs	1.12

99 Mohs to HRC

Formula (approximate)