Optimized chipbreaker geometry significantly reduces cutting force imposed on the cutting edge, ensuring long tool
Hardbreaker Series
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Cutting condition
Machinig video ①
Insert：2QP-CNGM120408-HP BXA20
Vc = 150 m/min
f = 0.15 mm/rev
ap = 0.15 mm
Work material：SCM420/18CrMo4
Machinig video ②
Hardbreaker HP：2QP-CNGM120408-HP BXM10
Conventional ：2QP-CNGA120408 BXM10
Vc = 150 m/min
f = 0.15 mm/rev
ap = 0.15 mm
Work material：SCM420/18CrMo4
Machinig video ③
Hardbreaker HP：2QP-CNGM120408-HP BXM10
Conventional ：2QP-CNGA120408 BXM10
Vc = 180 m/min
f = 0.15 mm/rev
ap = 0.15 mm
Work material：SCM420/18CrMo4
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