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
Applications
Features
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
Example #1
General Engineering
| 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 |
Example #2
General Engineering
| 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 | ||
For more information about this product, visit our online e-catalog or download the product report:
Online-shop |
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Elektronische catalogus |
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Bronnen
Tungaloy APP
TUNG NaviGereedschapsaanbevelingen voor uw specifieke behoeften
Machine Power Calculator
Turning Insert Selection Guide
MatrixGereedschapsbeheersysteem