Clarke CHT599 6 Piece Diamond Core Drill Bit Set£93.19 In stock Clarke CHT599 6 Piece Diamond Core Drill Bit Set quantity Add to basket EAN: 5016086222897 SKU: 1801599 Category: Drill Bits, Screwdriver Steels, Bit Sets Description Specification Set includes: 28, 52 & 107mm Diamond Core Drills SDS & shank arbor Hex shank arbor & 10mm pilot drill Supplied in carry case Related products Clarke CHT531 – 3pce Countersink Flutes Set £13.95 Clarke CHT383 – 19pce Cobalt Steel Drill Bit Set £31.10 Clarke CHT503 – 3pce HSS Drill Saw Set £12.75 Clarke CHT384 – 25pce Cobalt Steel Drill Bit Set £60.75