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0.27mm Mill Dia.+0.54mm Lg.of Cut+4mm Shank Dia.+50mm Overall Lg.,HRC55,2Flute,coated
High quality material of tungsten steel,Wear-resisting and Not easy to stick milling cutter
The blade by mirror grinding process,High efficiency of chip removal
Speed machining and High degree of smoothness,Applicable to the hardness below HRC65
Package:4pcs endmills
Feature: 1.Multi-layer nano-coating: It can directly perform high-speed roughing to fine processing for heat-treated materials below 58°, reducing the number of tool changes and improving machine tool processing efficiency. 2.The new fine grain tungsten steel base material has high wear resistance and strength, and is specially designed for high hardness and high-speed cutting applications. 3. 4mm shank. Fits most CNC machine, engraving machine, high speed machine. Specification: Type: 2 Flute Flat End Mill Material: Tungsten Carbide Coating: TICN Coated (Titanium Carbonit Nide Coating) Shank: 4mm Overall Length: 50mm User Tips: 1.To ensure a better cutting surface and tool life, be sure to use a tool holder with high precision, high rigidity and good dynamic balance. 2.Before using this tool, measure the tool yaw and the tool yaw accuracy exceeds 0.01MM, please correct it before cutting. 3.The shorter the length of the tool extension clamp, the better, if the extension of the tool is extended, please reduce the rotation speed, feed speed or cutting amount. 4.If abnormal vibration or noise is generated during cutting, reduce the spindle speed and cutting amount until the condition is improved. 5.Steel cooling is best applied by spray or jet to maximize the effect of high aluminum titanium. Insoluble water-soluble cutting fluids are recommended for stainless steel, titanium alloys or heat resistant alloys.