Milwaukee 49-57-8660 Carbide Hole Cutter Pilot Bit

Crafted by Milwaukee Tool, the Carbide Hole Cutter Pilot Bit is an essential accessory designed for precision drilling through a variety of hard metal materials. Engineered for compatibility with all Milwaukee one-piece carbide cutter diameters ranging from 3/4″ to 4-1/2″, this pilot bit facilitates quick installation and removal using a hex key, ensuring seamless operation. Ideal for use in stainless steel, mild steel, copper, aluminum, and more, its carbide-tipped construction enhances durability, offering up to ten times the life of standard hole saws. Additionally, the included pilot spring promotes clean plug ejection, making your drilling tasks more efficient and keeping your work area tidy. With a flute length of 1.875 inches and a shank style that includes a 3-flat design, this specialty bit is perfect for drill/drivers and delivers outstanding performance for both professional and DIY applications.