Product features
Curve edge design with small cutting resistance.
Multi-clearance angle design, ensure the inserts with higher strength and sharpness.
Available for face milling, shoulder milling, grooving milling and so on.
Suitable for semi-finishing and roughing machining of steel and cast iron.
Geometry features
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- Large rake angle:Reduces cutting force, beneficial for machining surface-hardened materials.
- Helical edge:Uses 4-flute square shoulder inserts to achieve a true 90° step face, improving sidewall accuracy.
- Special bevel:Enhances insert strength and longevity.
- Multiple relief angles:Increases insert strength and sharpness, achieving high-precision surface quality.
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Grade matching
Paired with P, K, M and S milling grades, achieving comprehensive coverage of processed materials.
GA4225、GA4230、GPM7120、GP4225、GP2115、GK4125、GK2115、GM2140、GM4135、GS4130
Paired with cutter body series

Product series |
Cylinder straight shank |
Arbor |
MES190 |
D49-D50 |
D50-D315 |
Custom structural component machining
Specification |
SDKT14T3PEER-GL |
Grade |
GK4125 |
Material |
HT250(HB160) |
Cutting speed |
Vc=300m/min |
Feed rate |
fz =0.17mm/z |
Cutting depth |
ap=0.5mm |
Cooling method |
Water based emulsion/outer cooling |
Cutting method |
Face milling |

