This 16 X 460mm SDS Plus Masonry Drill Bit 690453 is an ideal addition to anyone's tools, whether it be for the garden, garage or DIY. It features a tungsten carbide-tipped, high standard, double flute for efficient waste removal. Suitable for concrete, masonry, lightweight block and stone. Dimensions: 4.00cm x 52.00cm x 1.00cm Weight: 0.31kg Warranty: LIFETIME for all hand tools; 3 YEAR for power tools, air & petrol tools.