124.5 HV to HRC

124.5 HV = 12.21 HRC

HVHRC
109.5 HV10.74
114.5 HV11.23
119.5 HV11.72
124.512.21
129.5 HV12.7
134.5 HV13.19
139.5 HV13.68

124.5 HV = 12.21 HRC

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