RX HSS-G drill bit set, 13 pieces. Durability-optimised drill bit made of high-speed steel (HSS), suitable for all metal applications. 135° cross-sharpened tip reduces drill bit wander and ensures a precise start. Titanium nitride (TiN) coating reduces heat when drilling at high speeds, extending the life of the drill bit. The HEX shank provides a better grip and reduces slippage for maximum power transfer. Engraved shank length for easy size identification. Ideal for drilling metal, wood and plastic. Set includes sizes: 1, 2, 2.5, 3, 4, 5, 5.5, 6, 6.5, 7, 8, 9 and 10 mm. Supplied in a LINK-compatible plastic case. Part of Ryobi's RX range of accessories.