This listing is for 12, made in the USA, 5/32" High Speed Steel drill bits, standard jobber length (3-1/8" long). These drill bits will drill through steel, wood, fiberglass and plastic. When drilling through steel, the slightly porous black oxide coating, holds any coolant better than a polished drill bit; the drill bit also lasts longer when coolant is used. The 12 drill bits are packaged in a sleeve by the manufacturer. These bits are sold with the Kent's Tools 30 Day Satisfaction Guarantee.
