Description: Blade has safety good toughness matrix and MTTiCN, thick Al2O3, it is easy to use. And the carbide inserts adopt cemented carbide PVD coating, which has good adhesion and is very suitable for semi-finishing steel processing. Featured with positive cutting action, the carbide inserts have lower cutting force and better tool life. Made of high quality hard alloy material, the carbide inserts are durable to use. Length of the carbide inserts is 1.2cm, width is 0.7cm, height is 0.2cm. This tool set is good for cutting common steel. Item Name: CNC Carbide Inserts Material: Hard Alloy Model: DCMT070204 US735 DCMT21.51 Coating: Carbide PVD Suitable for: for Processing Steel Features: Durable, Sturdy, Anti-rust Package Box and Wrench Color: Random Color Size Details: Hole Size: 3mm/0.12" (Approx.) Size: 1.2cm x 0.7cm x 0.2cm/0.47" x 0.28" x 0.08" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 10 x Carbide Inserts 1 x Wrench