Cutting tools End mills with straight shank carbide 2 flute end mills 2D QC SN Commercial name : 2 Flute end mills Specification : 2D QC SN Diameter : 4 Type : Carbide Knuckle : YES Cutting tools End mills with straight shank carbide 2 flute end mills 2D QC SN ALU Commercial name : 2 Flute end mills Specification : 2D QC SN ALU Diameter : 4 Type : Carbide Knuckle : YES