SH725

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Ideal PVD grade for Small parts machining

Ideal grade for small parts turning due to excellent sharpness and high adhesion strength offering incredible wear resistance

Applications & Features

External turningInternal turningExternal groovingParting-oExternal threading

1. Newly developed coating layer

No peeling-off even on sharp cutting edges.

2. Drastically improved adhesion strength

Latest coating technology is effectively applied.

3. Hard coating layer on the sharp cutting edge

Innovative coating with both hardness and sharpness.

Grades

SH725

  • P20 – P30 / M20 – M30
  • High wear resistance
  • Designed for machining steel and stainless steel

Practical examples

Part: Shaft
Toolholder: JSEGR1212K10
Material: SUM24L / Low-carbon free-cutting steel
Insert: J10ER010BF
Grade: SH725
Cutting conditions: Vc = 100 (m/min)
f = 0.04 (mm/rev)
ap = 1.2 (mm)
Application: Back Turning
Coolant: Wet
Part: Shaft
Toolholder: SVLPR1212X-11FF
Material: SCM415 / 18CrMo4
Insert: VPET110301MFR-JRP
Grade: SH725
Cutting conditions: Vc = 150 (m/min)
f = 0.02 (mm/rev)
ap = 0.5 (mm)
Application: External turning
Coolant: Wet

Standard cutting conditions

ISO Workpiece materials Chipbreaker Grade Cutting speed
Vc (m/min)
Depth of cut
ap (mm)
Feed: f (mm/rev)
RE < 0.03 RE < 0.1 RE < 0.2 RE < 0.4
Carbon steel
Alloy steel
JP SH725 10 – 200 0.05 – 2.5 0.02 – 0.03 0.02 – 0.05 0.02 – 0.1
JS SH725 10 – 200 0.5 – 3 0.02 – 0.03 0.02 – 0.05 0.02 – 0.1 0.05 – 0.2
Stainless steel JP SH725 10 – 200 0.05 – 2.5 0.02 – 0.03 0.02 – 0.05 0.02 – 0.1
JS SH725 10 – 200 0.5 – 3 0.02 – 0.03 0.02 – 0.05 0.02 – 0.1 0.05 – 0.2

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