For professional technicians, DIY enthusiasts and engineers, this die set effortlessly and efficiently meets a wide range of thread cutting requirements This tool set features tapered locking holes to prevent loosening and clearly marked specifications for easy identification an essential addition to any tool kit Perfect for use in mechanical manufacturing, repair work and DIY projects, ensuring reliable thread quality in all applications Discover precision and durability with the metric hand tapping set, which is crafted from alloy steel for superior hardness and long-lasting performance This set contains nine dies, each designed for high-precision cutting of various metals such as iron and aluminum, Manufacturer: hogtnd