Details: * 100% brand new and high quality * Color: Blue(As pictures show) * Material: M2 high speed steel, the blade material is authentic 6542 high speed steel *Length: 147mm(As pictures show) *Application: Mainly used for deburring pipe ends *Easy to debur, rotary blade, high speed steel blade, Deburring system is the best solutions for deburring any type of materials or applications, such as deburring rough edges in holes, for deburring inside piercing cross holes, as well as for removing sharp corners on external surfaces OptionalPackage Contents: 1#:1 Package *NB1100 Cutter Holder Package 2#:1 BS1010 Blades Box (10pcs) Note:The actual colors of the item may be slightly different from the pictures shown on website caused by many factors, such as monitor brightness and light brightness.