Feature:1. 5PCS IN 1 SET: Including 5pcs lathe boring holders, with different specifications for different turning situations, with wrenches, convenient and durable.2. METAL PROCESSING: CNC boring holders are commonly used for turning and finishing of steel, cast iron and non ferrous materials, with a wide application.3. HIGH SPEED STEEL: Made of excellent high speed steel material with high hardness, low friction coefficient, good wear resistance and chemical stability.4. EASY OPERATION: Boring tool holder with 95 degree cutting angle and right hand cutting direction for easy operation, ideal for lathe turning tools.5. STABLE STRUCTURE: These CNC turning tools have simple structure and fastened with impact bolt, often used for small hole machining, safe and reliable.Specification:Item Type: CNC Boring HolderMaterial: High Speed SteelProduct Specifications:1Pc S06K SCLCR06 Toolholder1Pc S07K SCLCR06 Toolholder1Pc S08K SCLCR06 Toolholder1Pc S10K SCLCR06 Toolholder1Pc S12M SCLCR06 Toolholder5Pcs Wrenches.Package List:5 x Boring Holders5 x WrenchesNote:Pay attention to the correct operation