Cle-Line C17057 59/64 in 118 Degree Silver & Deming Drill 1/2 Reduced Shank

Drill bit with 59/64 inch diameter

The Cle-Line C17057 is a silver and Deming drill bit designed for general-purpose drilling. It features a 118-degree point angle and a 1/2-inch reduced shank. The bit is manufactured from high-speed steel with a black and gold finish. It suits machinists and maintenance professionals needing a specific large-diameter hole size.

Fits standard 1/2 inch chucks

The reduced shank allows this large-diameter bit to be used in drill presses or handheld drills equipped with a standard 1/2-inch chuck capacity. This design frees up the need for a larger-capacity chuck or a Morse taper adapter. The high-speed steel construction makes it suitable for drilling steel, cast iron and other common ferrous materials.

High-speed steel handles heat

The material resists heat buildup during normal drilling operations in metal. A 118-degree point angle provides reliable centring and chip evacuation without excessive thrust force. The black and gold surface finish helps reduce friction and wear. Proper cutting speeds and lubrication will extend the working life of the bit.