21 piece indexable turning tool set with boring bar, turning tool, and turning tool holder. Includes 7 turning tool holders, 7 carbide inserts, and 7 wrenches (10 mm).

["Package includes: 21pcs Turning Tool Set: Including 7pcs 3/8'' Shank Boring Bar Holder, 7pcs Carbide Inserts, 7pcs T8 Wrench.","High-Quality Materials: Made of durable, high-quality alloy steel with hardened and sharp carbide blades for effective processing.","Durability & Sharpness: The turning tool holder is made of high-quality steel and coated with nickel, known for durability, moisture resistance, rust resistance, and corrosion resistance.","Suitable for: Turning inside holes, reaming, drilling, etc. Used for semi-finishing processing based on existing holes on drilling machines or lathes.","Easy to Use: The bolt is firmly clamped and has a simple structure. It is often used for processing small holes."]