Quick Details: Place of Origin: China (Mainland) Material: Tungsten Carbide Usage: External Turning Tool Hardness: for steel Size: All regular size (customized available) Coating: CVD / PVD Finish Style: Finishing/ semi-finishing/ rough Hardness: For steel, aluminium.... Specifications: tungsten carbide CNC insert 1.direct factory sell 2.long service life 3.wear-resistance 4.wonderful edge strength