Features:1. The set screws are made of 12.9 carbon steel with sufficient strength, durable to use.2. The surface of the screw is treated with oxidation, providing excellent rust resistance and durability.3. Suitable for carbide insert CNC lathe turning tool holder.4. Please check whether the screw size is fit for you before purchasing.Specifications:Screw Type: Set ScrewsMaterial: 12.9 Carbon SteelPitch: 0.7Thread: M4Thread Length: 9mm / 0.35inchTotal Length: 8.8mm / 0.35inchOuter Diameter: 5.7mm / 0.22inchApplicable Wrench: T15 Torx ScrewdriverPackage Content:5 x Set Screws.
