HSCo TiN-Coated for Drills HSCo TiN-Coated for Drills 6 x 70 mm HSCo TiN-Coated for Drills 8 x 80 mm HSCo TiN-Coated for Spitznagel Drills HSCo TiN-Coated for Spitznagel Drills 8 x 46 mm HSCo TiN-Coated for Spitznagel Drills 8 x 6.5 x 46 mm HSCo TiN-Coated for Spitznagel Drills 8 x 10 x 46 mm HSCo TiN-Coated for Vario Drills HSCo TiN-Coated for Vario Drills 8 x 6.5 x 44 mm HSCo TiN-Coated for Vario Drills 8 x 44 mm HSCo TiN-coated spot weld drill bits