Features 1、Saw blade milling cutter: the cutting edge is around the outer circle for feeding or machining narrow groove. 2、Adopted of high - speed steel materials, through a series of processes, such as forging and quenching, making saw blade with high hardness, high wear resistance 3、The surface roughness and accurate grinding of the blade is processed by nc machine tool, so that the surface finish is up to the high standard. 4、Mainly used for processing copper, iron, aluminum, alloy, etc.It can also be used for milling of non-metallic materials such as plastics and wood. 5、Good performance, it can play high - speed steel's super - fatigue fracture performance at high speed, extending its service life. Specification Features: Saw blade milling cutter: the cutting edge is around the outer circle for feeding or machining narrow groove. Adopted of high - speed steel materials, through a series of processes, such as forging and quenching, making saw blade with high hardness, high wear resistance The surface roughness and accurate grinding of the blade is processed by nc machine tool, so that the surface finish is up to the high standard. Mainly used for processing copper, iron, aluminum, alloy, etc.It can also be used for milling of non-metallic materials such as plastics and wood. Good performance, it can play high - speed steel's super - fatigue fracture performance at high speed, extending its service life. Electrical grinding accessories, convenient replacement of broken or wear one, so ensuring smooth grinding process Specification: Material: High Speed Steel Color: gold Diameter: 80mm/3.1in Inner hole diameter(Optional): 6mm/0.2in, 6.35mm/0.3in Weight: Approx. 28g-30g/1.1oz Package list: 1 x Small Saw Blade Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. Package List