Features: Adopted of high quality carbide tips, exquisite workmanship, durable in use. Easy to use, not easy to rust. Suitable for processing of ordinary steel and ordinary stainless steel, such as 45 steel, A3 steel, stainless steel 201, 304 and other soft material. This set includes 10 pcs carbide inserts, so it provides convenience to replace the broken one. Good chemical stability, heat resistance, good wear resistance, high hardness. Specifications: Model: APMT1604PDER-M2 VP15TF Material: carbide Size: 16x 9 x 5mm/0.63 x 0.35 x 0.20inch (Manual measurement, 1-3mm error) Color: purple bronze Quantity: 10 PCS Blade description: A = blade shape is parallelogram P = clearance angle is 11 degrees M = blade tolerance T = blade lock mode 16 = cutting edge is 16mm 04 = the blade thickness is 4 mm M2 = R0.4 precision milling (for finishing) VP15TF = processing material Packaging: plastic box(yellow, red, blue random) Package Included: 10 x CNC Carbide Tips Inserts