Titex NC Spotting Drill, Series: A1115S, 3 mm Dia, 50 mm Overall Length, 1.5 mm Cutting Depth, 2 Flutes, Spiral Flute, 10 mm Flute Length, 3 mm Shank, Cylindrical/Parallel Shank, 90 deg Point, Conical Point, Right Hand Cutting, HSS Cutting Edge, HSS, Uncoated, Applicable Materials: Steel, Stainless Steel, Austenitic Stainless Steel, Austenitic Ferritic Steel and Steel Casting, Cast Iron with Spheroidal Graphite, Malleable Cast Iron, Cast Iron with Vermicular Graphite, Aluminum and Other Non-Ferrous Metals, Heat Resistant Special Alloys Based on Iron, Nickel and Cobalt, Titanium and Titanium Alloys, Plastics, Glass, Carbon Fiber Reinforced Plastics and Graphite