Item Type: Milling Cutter Material: Tungsten Steel Product Model: LXD0LX40PCC Milling Cutter Type: Flat nose milling cutter + ball nose milling cutter + titanium plated single flute spiral milling cutter + 2 flute straight cutter (4 types in total) Full Length of Milling Cutter: Approx.38mm / 1.5in Shaft Diameter: 1/8in (3.175mm) Blade Diameter x Blade Length: 3.175x17mm / 1/8x0.67in (4 specifications are the same) Application: CNC automation fields such as machine tools/lathes Package List 40 x Milling Cutter It is not allowed to engrave and cut hard metal materials such as iron and steel. 1Range Of Processing: Can cut plastic, hard wood, thin aluminum sheet, ABS, acrylic, PVC, medium density fiberboard, plywood. 2High Efficiency: Have sufficient bending strength, with good milling, cutting performance, ensure high work efficiency. 3High Quality Materials: The milling cutter is made of tungsten steel, with high hardness, high wear resistance and high strength. 440pcs Milling Cutter Set: Flat nose end mills 3.175x17mm, ball nose end mills 3.175x17mm, titanium plated single flute spiral milling cutter 3.175x17mm, 2 flute straight cutter 3.175x17mm. 5Wide Applications: Suitable for CNC automation fields such as machine tools or lathes. The cutting edge is of sharpness, clean and tidy surface without burrs.