CF503 model carbide tungsten steel rod HRA93.8, TRSN is 3800. This type of tungsten steel rod is particularly suitable for processing drill bits and reamers as well as tungsten carbide punch rods.

Xincheng (Xiamen) Cemented Carbide Co., Ltd.
Grade	Co%	Grain Size(μm)	HRA	MPa	Application
CF608	9	0.2	93.50	3800	Large Drill Bit Engraving Knife or Carving Tool Graphite Cutter High-Gloss Copper and Aluminum Cutter
CF506	5.5	0.5	93.00	3200	uitable for ≤HRC60 heat-treated steel, gray cast iron, austenitic stainless steel, etc.: milling and hole processing. Ultra-fine WC powder is selected, making the tools more wear-resistant under stable conditions. Large drill bits, engraving knives, graphite cutters, and high-gloss copper and aluminum cutters.
CF406	6	0.4	94.00	3200
CF412	12.5	0.4	92.10	4300	Suitable for SHRC60 heat-treated steel, gray cast iron, austenitic stainless steel, etc.; ultra-fine WC powder is selected for milling and hole processing, making the tools more wear-resistant under stable conditions; manufacturers of cutting tools are welcome to inquire.
CF503	3	0.8	93.00	3200	Suitable for SHRC60 heat-treated steel, aluminum alloy, stainless steel, and non-ferrous metals; used for milling, drilling, engraving knives, and woodworking tools; achieves optimal performance in high-speed and stable environments.

This model of tungsten steel rod can achieve optimal performance in high-speed and stable environments.

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