CARBIDE MATERIAL DATA

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.  

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