HRC65 High Hard Carbide End Mills Set 4 Flutes Tungsten Steel Square Nose Milling Cutter for Steel 6pcs 1mm 2mm 3mm 4mm 5mm 6mm

[1]Package: Square Nose end mills set 6pcs. Annotation: d=Flutes diam, D=Shank diam, C=Flutes length, L=Full length. [2] Dimensions include: (d1x3Cx4Dx50L)+(d2x6Cx4Dx50L)+(d3x8Cx4Dx50L)+(d4x10Cx4Dx50L)+(d5x13Cx6Dx50L)+(d6x15Cx6Dx50L).
[3]Material:Solid Carbide End Mills,Bar: 0.3um granular tungsten steel, for high-hard materials and high-speed machining fields, the optimized NANO silicon nitride coating makes the tool have high temperature stability. [4]Applicable cutting materials: alloy steel, carbon steel, quenched and tempered steel, HRC 55-65 high hardness material.
[5]Main features: 45° helix angle design, end mills for high hardness and high speed cutting applications. The cutting edge is coated with NANO-BLUE, which can directly perform high-speed roughing and finishing of heat-treated materials below HRC 65, reduce the number of tool changes, improve machine tool productivity, save groove design and grinding method manufacturing time, and have high chip conduction, AG, the advantages of long service life and high surface finish after processing.
[6]Processing methods: finishing, semi-finishing, surface processing, arc processing, irregular processing.
[7] Applicable machine tools: CNC machining centers, engraving machines, precision engraving machines and other high-speed machines.

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