Drill America KFD - High-speed steel 7/16" 3/8"

High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance Gold and black surface treated for use in stainless steel and other hard metal drilling Round shanks allow use with a wide variety of toolholding systems When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging Heavy duty 135 degree split point