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High-performance grade end mill
Carbide can run at higher speeds than high-speed or cobalt steel, resisting wear and high cutting temperatures
Square nose end mill
This carbide end mill comes in high grade performance. List number HP421 regular type, square nose end style, center cutting end, diameter is 20 mm, shank diameter is 20 mm, length of cut is 38 mm, overall length is 102 mm, number of flutes are 2, center cutting type, cutting direction is right hand, helix angle is 30 degrees, TiALN finish. Ideal for carbon steel, tool steel, cast iron, 300 or 400 series stainless steel.