Designed for use with SDS Plus rotary or percussion drills. 2 flute design with tungsten carbide tip for extra long life. Drill deep into a variety of surfaces with this 1m SDS Plus drill bit from Toolpak. The long-reach bit is designed for use with SDS Plus rotary or percussion drills - it features a two-flute design for precise, clean holes and a tungsten carbide tip for an extra-long life. Extra-long 1m drill bit for deeper drilling. For use with SDS Plus rotary or percussion drills. Two-flute design for precise, clean holes. Tungsten carbide tip for extra-long life. Toolpak SDS Plus 1m Drill Bit 20mm. Tungsten carbide-tipped. High standard, double flute for efficient waste removal. For concrete, masonry, lightweight block and stone. Dimensions: 106.00cm x 4.00cm x 3.00cm. Weight: 1.08kg.