1pc 4 Flutes Carbide Square End Mill - 4mm (0.157") Dia, 4mm (0.157") Shk Dia - Micro Grain CNC Router Bits Carbide Milling Cutter for Alloy Steel/Hardened Steels - HRC55 - TISIN Coated

Key features

• High Quality:made from solid tungsten carbide (TC)，have a Titanium Nitride (TiN) surface to improve heat resistance and reduce wear.
• HRC 55 carbide end milling tools excel at working carbon steels (~HB225), alloy steels (HB225~325), pre-hardened steels (up to HRC55), hardened Steels (HRC40~55), cast iron,wood,plastic,graphite.
• Carbide square nose end mill spiral router bit is used for side milling, face milling,end milling,finish machining,Roughing machining etc.Excellent performance in hard materials that are difficult to cut. Extremely hard, wear resistant.
• Carbide end mill set compatible Engraving machine,CNC production center,Milling machine,CNC milling machene,Mini fresadora.

Carbide Square End Mill - 4mm

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