10 Piece Masonry Drill Bit Set-4mm- 12mm- SDS PLUS Tungsten Carbide Long LifeTungsten carbide-tipped, sand-blasted masonry drill bits for concrete, masonry, brick, block and stone, Supplied in a handy, soft-grip storage case Compatible with all SDS Plus chucks Includes 2 x 4, 2 x 5, 2 x 6, 2 x 8, 10 and 12mm bitsSIZE: L x W x H (mm) 0.215 x 0.22 x 0.043WEIGHT: 1t0386