6-Piece HSS 3-Flute Chamfering End Mill Cutter Set for Hard Metals - Round Shank Countersink Drill Bits for Metalworking, Woodworking & DIY Projects

Features:- Natural color three edge mill cutter- It is suitable for use in the work-piece which the hardness is under 25 degrees,- Such as aluminum sheet, thin iron plate, the insulating board or PVC board- It's very sharp and durable,you use it for a long time.Size:- Head diameter * the shank diameter * total length- 6.3MM: 6.3MM * 5MM * 37MM- 8.3MM: 8.3MM * 6MM * 40MM- 10.4MM: 10.4MM * 6MM * 39MM- 12.4MM: 12.4MM * 10MM * 46MM- 16.5MM: 16.5MM * 10MM * 47MM- 20.5MM: 20.5MM * 10MM * 47MMMaterial: HSS(high speed steel)Quantity: 6pcs