Question 1

What is 87 Mohs in HRC?

Accepted Answer

87 Mohs = 0.85 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 0.85 HRC in Mohs?

Accepted Answer

0.85 HRC = 86.7 Mohs.

Mohs	HRC
72 Mohs	0.71
77 Mohs	0.75
82 Mohs	0.8
87	0.85
92 Mohs	0.9
97 Mohs	0.95
102 Mohs	1

87 Mohs to HRC

Formula (approximate)