Super Hard Carbide Rod Made from Ultra-fine particle Matetial

Grand Sea Tungsten Carbide Round Bars, which are made of ultrafine particles is independently developed by Grand Sea Cemented Carbide, have high hardness and good toughness, which are favored by customers domestic and abroad.

Our popular ultra-fine grade and application:

H06U   Ultra-fine grain tungsten carbide, used for high hardness materials, composite materials finishing, PCB cutting tools, carving knives.

H09U-T  Ultra-fine particle tungsten carbide, used for high speed cutting tools, for high hardness materials (HRC58 +) processing has excellent results, stainless steel, high temperature alloy and other high gloss processing has excellent performance

H08U-K  Ultrafine tungsten carbide,used for high speed cutting tools, suitable for high hardness materials, composite materials processing, PCB milling cutter, drill machining.

H12U-T  Ultrafine tungsten carbide,used for high speed cutting tools, suitable for milling stainless steel and high hardness materials (HRC50-58), with excellent wear resistance, can greatly improve tool life

H12U  Ultra-fine grain tungsten carbide, suitable for processing HRC50 - heat treated steel and stainless steel; High efficiency cutting stability; Achieve the best balance between wear resistance and toughness