Rotary HSS cutting blade 1.Material: HSS 2.For cutting both dry and soft wood Planer bladeRotary HSS cutting blade1.Material: HSS2.Common grades: M1, M2, M35, M42, M48, T1, H13, H212.Precision ground and honedLength: 50-1000MMWidth: 15-60MMThickness: 2-12MMMaterial for your choose:High Speed Steel Similar steel grade Chemical composition%ChinaUSAGermanyJapanCSiMnP≤S≤CrWMoVW6Mo5Cr4V2 M2S6-5- ...