Product features
1.The combination of sub-blade and main blade protects the strength of each cutting edge.
2. The blade is positioned on both sides with two keys for limitation, ensuring more reliable clamping.
3. The large arc design at the cutting edge enhances the strength of the cutting edge.
4. A complete range of specifications from D16 to D30 meets various processing needs.
5. The new grade GPM7120 is suitable for rough and semi-fine machining of pre-fire mold workpieces and surfacing materials, primarily in the mold industry. Typical machined parts include stamping molds, forging molds, plastic molds, etc.
Geometry features



SMR-H:
- Large chamfer + change lunting design:Ensures sufficient strength for roughing operations.
- Arc entry design: High tip strength, improving resistance to chipping.
- Grinding-level limit surface: High precision in repeated clamping and positioning.
- 4. Different specifications design: Covers sizes from D16 to D30, meeting various processing requirements.
Grade matching
Paired with the general grade GA4325 and the high hardness grade GPM7120
Paired with cutter body series

Product series |
Replaceable Tool Head |
Cylindrical Straight Type |
MLA200 |
D16-D30 |
D16-D30 |
Rough Machining Case for Automotive Door Panel Parts

Specification |
SMR30M/S-H |
Grade |
GPM7120 |
Material |
Cr12MoV(HRC62-64) |
Cutting speed |
Vc=288m/min |
Feed rate |
fz =0.57mm/z |
Cutting depth |
ap=0.5mm |
Cooling method |
Air Cooling |
Cutting method |
Rough Milling |
