Silverline Titanium Coated HSS & Masonry Drill Bit Set 19pce 1 9mm

HSS for extended life Titanium-coated bits for quick penetration of steel, woods and plastics Tungsten carbide-tipped bits for fast cutting of stone, concrete and block Includes Titanium 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5 and 7 mm; TCT Masonry 4, 5, 6, 7, 8 and 9 mm