Features 1、Blade safety well toughness matrix and MTTiCN, thick Al2O3. 2、Carbide PVD coating of nice combination; suitable for steel semi finishing. 3、Positive cutting action, lower cutting force and better tool life. 4、Mainly used for steel, stainless steel finishing and semi-finishing rough machining. 5、High toughness, high hard, wear-resistant, strong shock resistance. Specification The lathe turning tool kit includes 10pcs carbides inserts and one wrench, professional tools for steel finishing. Features: Blade safety well toughness matrix and MTTiCN, thick Al2O3. Carbide PVD coating of nice combination; suitable for steel semi finishing. Positive cutting action, lower cutting force and better tool life. Mainly used for steel, stainless steel finishing and semi-finishing rough machining. High toughness, high hard, wear-resistant, strong shock resistance. Specifications: Suitable for: Machining steel Coatings: Carbide PVD Material: Metal Color: Golden Model: APMT1604PDER-M2 VP15TF (25R0.8) Suitable for: 20 to 30 degrees machining steel parts Wrench Length: 87mm / 3.43in Insert Size: 16 * 9 * 5mm / 0.63 * 0.35 * 0.2in Package Weight: 85g / 3ounces Package Size: 100 * 40 * 10mm / 3.94 * 1.57 * 0.39in Packing List: 10 * Carbide Inserts CNC Tool 1 * Wrench Package List 10 * Carbide Inserts CNC Tool 1 * Wrench