RX Rock drill bit set, 7 pieces. Tungsten carbide centering tip for drilling precision, long life and wear resistance, even under heavy duty use. Made of high-speed steel (HSS), which makes the blades extremely durable and long-lasting. The blade's steel spiral grooves are designed to efficiently remove drilling debris, which speeds up drilling. HEX shank provides better grip and reduces slippage for maximum power transfer. Engraved shank length for easy size identification. The stone drill bit is suitable for drilling into brick, concrete, tile and stone.
The set includes sizes: 4, 5, 5.5, 6, 7, 8 and 10 mm.
Delivered in a LINK-compatible plastic case.
Included in Ryobi's RX tool set.
