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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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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
Chemical Data	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
Application	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.