Drill America DWDTSCO21/32 2MT Cobalt Taper Shank Drill Bit, 21/32" - High Speed Steel Drill Bit for Metalworking, Woodworking & DIY Projects - Perfect for Drilling Hard Metals, Stainless Steel & Cast Iron

Cobalt taper shank drills are made of heat resistant cobalt.

Engineered with heavy-duty construction to perform well in tough, hard-to-machine materials.

Morse taper shank allows the tool to be inserted directly into the machine's spindle to facilitate high-torque applications such as large cut diameters

When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging

Designed to perform in a broad range of materials in the iron and steel families