RaiderX Metal Blade 135mm x 20 x 26T MBR1352026 by Austsaw brushed Part Number Title Quantity CBTB38 160 87432280 Part Number Title Quantity CBTB38 160 Diamond Core Drill Turbo for Brick 38mm x 160mm 1 CBTB52 160 Diamond Core Drill Turbo for Brick 52mm x 160mm 1 CBTB65 160 Diamond Core Drill Turbo for Brick 65mm x 160mm 1 ABB200 Adaptor Extension 200mm 1 2" BSP to 1 2" BSP Thread 1 AHB85 Adaptor HEX 85mm 1 2" BSP Thread 1 ASPB85 Adaptor SDS Plus 85mm 1 2" BSP Thread 1 ABD200 Pilot Drill for 1 2" BSP Arbor 10mm x 200mm 2 the center of the cut is 20mm (25 32") from the edge versus 37mm (1 15 32") without Premium cemented carbide tips give exceptional life and clean RAIDERX Metal blades exhibit maximum performance in metal cutting applications