Tender For supply of drills and cutters e e - hsco long drill dia 5 mm length 80 mm , 7mm solid carbide drill , coated m42 hsco drill dia 4.2mm , solid carbide drill dia 5.08 mm , solid carbide endmill cutter dia 5 mm , solid carbide endmill cutter dia 6mm , solid carbide end mill cutter to size 12mm dia , solid carbide endmill cutter dia 4mm