step drill bit for metal cobalt

A step drill bit for metal is an essential tool for any DIY or professional workshop. It is designed to make clean and precise holes in a variety of materials, including metals such as stainless steel, aluminum, brass, and copper. Due to its unique stepped design, it can drill multiple hole sizes without having to change bits, saving time and money. This bit is also perfect for making large, clean holes in thin metal sheets, and its titanium nitride coating makes it more durable and resistant to wear. With its 135-degree split point tip, it offers fast and easy penetration into even the toughest metals. This step drill bit is a must-have for any metalworking project, and it’s sure to make your job quick and easy.