Designed for drilling in extremely hard materials, including stainless steelCobalt drill bits have a great resistance to heat and friction providing a longer tool lifeCentury 135 degree quick-cut points are self-centering and penetrate faster with less pressureCobalt drill bits offer 12 times Life Rating when compared to standard 118 degree point drill bitsMade in the USA
Cobalt high speed steel drill bits are designed to cut through extremely hard metals, including stainless steel. No center punch needed. Century's 135 degree quick-cut points are self-centering and penetrate faster with less pressure. Will not walk or wander at the starting surface. Extremely heat resistant, must be used and operated in power units that have a RPM speed of 1500 or more for maximum efficiency. Cobalt high speed steel drill bits offer a 12 times Life Rating when compared to standard 118 degree point drill bits.
Brand: Century Drill & Tool, Model: 26216, Color: Metal Grey, Size: 1/4-inch