Description: 7pcs 4 Flutes Tungsten Carbide End Mill Cutter Set 1-8mm Straight Shank End Mill Cutter CNC Tool Specification: Model Number: M1-8 HRC50 Material: Solide Carbide Coating: Nitrogen Coated Flute: 4 Flutes Highest cutting hardness: HRC50 Size: Diameter of Head(A) (mm) Diameter of Shank(B) (mm) Blade Length(C) (mm) Total Length(D) (mm) 1 4 3 50 2 4 6 50 3 4 8 50 4 4 11 50 5 6 13 50 6 6 16 50 8 8 20 60 Features: Durable and practical. KVS Features: HRC50 For general steel alloy steel mold steel. Four flute design provides small chip loads and quicker removal. Application Material:Wood,plastic,Aluminum plate etc. Suitable for DIY, Home and General Building\/Engineering Using. Package Included: 7pcs x End Mill Cutter More Details: