10. April 2025

Mirroworx® processes 1.2379 60+2 HRC

  • Customer case studies
  • Milling cutter bodies
  • Mirroworx®
  • Hard materials
Mirroworx processes hard materials

Milling instead of grinding – smooth surfaces with maximum economic efficiency

Processing task in 1.2379 60+2 HRC

Tool2 42 384
dc (nominal diameter)42 mm | 1.6535 inch
Arbor50 16 710 Z
Overhang100 mm | 3.937 inch
Coolingwith air
Indexable insert04 84 835

Technical data | metric sizes

Vc (cutting speed) 60 m/min
n (revolutions)455 1/min
fz (feed per tooth)0,5 mm
Vf  (feed rate)455 mm/min
ap (depth of cut)0,03 mm
ae (width of cut)16 mm
Ra (average roughnes value)0,103 µm
Rz (average surface roughness)0,559 µm

Technical data | imperial sizes

SFM (surface feet per minute)196.85 feet/min
RPM (revolutions)455 RPM
IPT (inches per tooth)0.0197 inch
IPM (inches per minute)17.9134 inch/min
DOC (depth of cut)0.0012 inch
WOC (width of cut)0.6299 inch
Ra (average roughness value)4.0551 µin
Rz (average surface roughness)22.008 µin

Learn more