Disco de perforación de 7 hojas, disco de perforación circular de acero de alta velocidad, hoja de sierra circular mini, apto para madera y metal.

Material: Made of high-quality materials, it boasts extremely high hardness and a longer service life, is wear-resistant and corrosion-resistant, and will not break even with frequent use. High-Speed Steel Circular Saw Blade: The circular saw blade is made of high-speed steel (HSS), making it robust, durable, and sharp, maximizing cutting speed and achieving perfect cut results. Versatile and Efficient: These mini cutting discs are compatible with most electric drills and are very easy to install and replace. The matching 1/4-inch hex shank makes it powerful and ideal for cutting PVC pipes and wood. They can also be used to cut soft metal pipes, but please use coolant or water when cutting soft metal pipes to prevent the circular saw blade from overheating.