Features: Adopted of high quality carbide tips, exquisite workmanship, has high strength, high toughness, stable and durable in use. Easy to use, and not easy to rust. Mainly used for steel, cast steel, stainless steel finishing and semi-finishing. This set includes 10 pcs carbide inserts, so it provides convenience to replace the broken one. Metal surface finishing, good wear resistance and good chemical stability. With the feature of high efficiency, higher efficiency than traditional welding knife and alloy blade. Specifications: Model: DCMT0702 EM YBC205 Material: carbide Size: 12 x 7 x 2.4mm/0.47 x 0.28 x 0.095inch Weight: 23g Color: purple bronze Quantity: 10 PCS Blade description: D= blade shape, D is 55 degrees diamond C = clearance angle is 7 degrees( with clearance angle is single blade) M = blade tolerance(You can ignore it) T = symbol of the hole slot(You can ignore it) 07= cutting edge is 7mm 02= the blade thickness is 2.38mm EM = groove profile YBC205 = processing material Packaging: plastic box(yellow, red, blue random) Package Included: 10 x CNC Carbide Tips Inserts