Five of the most popular sizes and accessories in an aluminium case. NOTE: Ideally suited to lightweight building materials up to 10n/mm2; Soft bricks, Lightweight blocks, Concrete, Natural stone, Limestone. FOR ROTARY MODE ONLYLong lifeLow vibration"Diameter mm - N/ADrill Dia. mm - N/ALength mm - N/ASegment Height mm - 10.0Total Length mm - N/AWeld Type - Silver SolderedMaterial - N/AContents - 38 x 150mm Diamond Core (Qty 1) 52 x 150mm Diamond Core (Qty 1) 65 x 150mm Diamond Core (Qty 1) 117 x 150mm Diamond Core (Qty 1) 127 x 150mm Diamond Core (Qty 1) 1/2" BSP x 240mm Extension (Qty 1) 1/2" BSP x 88mm Hex Adaptor (Qty 1) 1/2" BSP x 115mm SDS Adaptor (Qty 1) 8 x 200mm Pilot Drill (Qty 1) 8 x 75mm Taper Drift (Qty 1) Timco Dry Diamond Core Drill Kit (Size 5pcs - 5 Pieces) in Black