A range of drill bits for masonry and concrete, including ground flute, roll forged, standard/jobber cobalt, demming/blacksmith, multi-cut/cone cutting and SDS bits. We have a range of drill bits suitable for a range of applciations for masonry and concrete. GTSE also offers a range of drill bit sets, blacksmith drill bits, auger drill bits, HSS drill bits, pilot & lip and spur drill bits, cone / multi step, holesaw and arbor drill bits. If you're searching for a specific cutting solution, we stock a range of drill bits for cutting wood, metal and plastic.