Silverline SDS Plus TCT Masonry Drill Bit Set 10pce 4 12mm

Amazon

Tungsten carbide-tipped, sand-blasted masonry drill bits For concrete, masonry, brick, block and stone Handy, soft-grip storage case Compatible with all SDS Plus chucks Includes sizes 2 x 4, 5, 6, 8, 10 and 12 mm, Weight: 0.79586876582 Pounds, Manufacturer: Silverline

Electrical World

Tungsten 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, 5, 6, 8, 10 and 12mm bits.