The surface is smooth, the hand feels comfortable, and the appearance is beautiful. Improves surface hardness and durability. Antitrust precision grinding and manual inspection. Better cleanliness and stable accuracy. It is used for cutting plates and the blade is used for steel. impact resistance, high hardness. It is a tool for heavy-duty CNC milling. The feed rate of rotary milling is more than 3 times that of ordinary milling cutter. range : precision processing; rough treatment; treatment aircraft; step processing.MT3 tool holder with M12 tie rodNew MT3-22 with 400R 50mm face milling cutter and 4 square carbide insertsIt is used for plate cutting and is a cemented carbide free blade used for steel materials. tool end: M12 Overall length: approx. 138 mm Tool holder groove: approx. 22 mm Tool model: MT3-FMB22-M12 Tool diameter: approx. 50 mm Height: approx. 47 mm Blade type: APMT1604 Ur: Silver Material: Steel Package Content: 1 * MT3-FMB22-M12 Morse Taper 1 * 4-sided milling cutter 1 * T15 wrench 4 * blade The above package contents, products are not included. The measurement allowed error is +/- 1-3cm. Note: The data is all measured manually, please allow 1-3cm error, due to the light and display difference , there will be a certain color difference, the actual object received shall prevail.