C.K T3120 SDS-Plus Concrete Drill Bits
- CK Tools T3120 05511, These 5.5 x 48mm SDS-Plus concrete drill bits from C.K are made from forged steel with a tungsten carbide tip for extra durability. These bits have an optimised design for fast & accurate drilling in concrete, stone & brick. CK Tools T3120 05511 SDS-Plus Concrete Drill Bit 5.5x 48x 110mm