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Basic Info.

Model NO.	AAAAA-RD-CARBIDE-PREFORMS-BLANKS-1A
Tolerance	H4, H5, H6, H7 Standard
Grinding Machines	Imported Centerless Grinding Machines
Usage	End Mills, Drill Bits, Reamers, Taps, Punches
Grade	Submicron, Micron, Ultra Fine, Nano Grain Size
Produdction Method	Extrusion or Cold Isostic Pressing
Coolant Hole	1 2 3 Coolant Holes, Sraight or Helical
Length	Full Length 12", 13", 14", 300mm,310mm, 320,330
Grinding	H6 Ground
Surface	Sintered
Transport Package	Standard Packing for Cemented Carbide Rods
Specification	CARBIDE RODS DIA 0.5 to 50 mm
Trademark	RYDMET CARBIDE
Origin	China
HS Code	82090030
Production Capacity	20 Tons/Month

Product Description

The Introduction of the Cemented Tungsten Carbide Tools Blank
Beside the standard Tungsten Carbide Blanks, Rods, Tubes, Plates, etc. Rydmet Carbide also make a variety of Speicial or Irregular tungsten carbide blanks and preforms.
These Speicial blades are made as per the given prints. first, we make the stadard blanks by pressing or extruding method, then, we use the necessarilty method, such as preforming, centerless grinding, flat grinding, EDM, step grinding, etc. to further machine them..these carbide special blank and preforms can be sintered surfaces, semifinished furface and even in finished.surface.
The be used for cutting tools, dies and wear parts in a variety of specialized applications, including: automotive, aerospace, oil and gas, energy, paper, firearms, medical, woodworking, recycling, injection molding, cold heading, and mining. Blanks and preforms are available in ten grades.
The Grade of the Special Carbide Blanks depends on the clients' requirement and specifica application...our skilled staff can always be there to provide or recommend the correct grade for your need.
Our Recommended Grades for the Carbide Blanks:

The Grade of the Tungsten Carbide Rods
Properties of Grade		RD10F	RD10UF	RD12UF	RD06UF
Co	%	10	10	12	6
WC incl. Doping	%	90	90	88	94
Density	g/cm3	14.45	14.45	14.1	14.9
Vickers Hardness HV30	kg/mm2	1580	1790	1690	1890
Rockwell Hardness HRA	ISO3738	91.8	92.5	>92.5	93.5
TRS	N/mm2	3800	4000	4000	3900
Porosity	A	< 02	< 02	< 02	< 02
	B	0	0	0	0
	C	0	0	0	0
WC Grain Size	μm	0.8	0.5	0.4-0.5	0.5

** We have the Co 15%, medium Grain Carbide for Mold Materials, like Punches, cores..