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| Technical Info of Carbide Material | ||||
| Type of Carbide | MG Micro Grain |
SMG Super Micro Grain |
NMG Nano Micro Grain |
|
| Chemical Data | Co (%) | 10 |
12 |
9 |
| WC incl. Doping (%) | 90 |
88 |
91 |
|
| Physical Data | Density ISO 3369 (g/cm3) | 14,5 |
14,1 |
14,3 |
| Hardness HV30 ISO 3878 | 1610 |
1680 |
2000 |
|
| Hardness HRA ISO 3778 | 91,9 |
92,3 |
94,1 |
|
| Transverse Rupture Strength (N/mm2) | >3600 |
>3800 |
>4000 |
|
| Transverse Rupture Strength (1000 psi) | > 522 |
> 551 |
>565 |
|
| Metallographic Data | Porosity ISO 4505 A | <=02 |
<=02 |
<=02 |
| Porosity ISO 4505 B | 00 |
00 |
00 |
|
| Porosity ISO 4505 C | 00 |
00 |
00 |
|
| Microstructure | Average Grain Size (£gm) | 0,6 |
0,5 |
0,2 |
| ISO-Range | Classification ISO 513 | K30-K40 |
K40-K50 |
K10-K30 |
| Application | Work Material (Best applications) |
Stainless steels Titanium alloys Plastics Non ferrous metals Corrosion and heat resistant steels |
Stainless steels Titanium alloys Non ferrous metals Corrosion and heat resistant steels |
Fibreglass-reinforced plastic Carbon fibre-reinforeced materials Hardened steel Grey cast iron Graphite composite materials Aluminium alloys |
| Characters | Extra fine grain hard metal for solid carbide rotary tools applications in the ISO K30-K40/C2-C3. Suit for most cuttings. |
Superior grain for solid carbide rotary tools applications in very wide range ISO K40 -K50 / C1-C2. Great for low and high speed milling and roughing work when milling and boring. | High hardness and extreme bending strength, suit for the drilling of electronic boards and other fibreglass-reinforced plastics and milling of difficult materials. | |
