Marcrist Turbolite dry core bits for use with machines with 1/2in BSP male fittings.
Drills: aerated concrete, london brick, breeze blocks, block pavers, concrete bricks and set stones.
Core Drill Sizes: 38, 52 & 117mm.
6 Accessories: 1 x Drift Key, 1 x SDS to 1/2in BSP (M) Adaptor, 1 x 3 Jaw Chuck to 1/2in BSP (M) Adaptor, 1 x 225mm Pilot Drill and 2 x Spanners: 22 & 28mm.