Century’s S2 Screwdriving Bits are made from premium S2 steel for long tool life while driving common or mild steel screws or case hardened screws. Lasts 2X longer than standard screwdriving bits. Available in 1″ insert or 2″ and longer power bits. Bulk Jar

• Made from premium S2 steel for a long tool life while driving common or mild steel screws or case hardened screws.
• Lasts 2X longer than standard screwdriving bits.
• Delivers both speed and convenience by combining screwdriver bits in a durable one-piece design.
• These industrial quality bits are manufactured to withstand the same high-torque as other Century power bits.
• DO NOT place double ended bits in bit holding screwdrivers, power bit holders, or quick-change chuck adapters. The retaining ring in the bit holder is designed for insert bits only.