5pcs 6mm Four Flutes flat endmill Spiral Bit

is_customized: Yes Diameter: 6mm Type: End Mill Brand Name: ShangYou Tools Material: Carbide Coating: TiAIN Overall Length: 50 Model Number: EC-D6-D6-50-4F Material: Carbide Tungshen carbide Cutting Diam: 6mm Work Material Hardness: HRC 55 Helix: 35 Cutting Length: 15mm