Dormer NC Spotting Drill, Short Length, Series: A122, 12 mm Dia, 102 mm Overall Length, 1XD Cutting Depth, 2 Flutes, Spiral Flute, 40 mm Flute Length, 12 mm Shank, Straight Shank, 90 deg Point, Right Hand Cutting, HSS Cutting Edge, HSS, Bright, Applicable Materials: Steel, Stainless Steel, Cast Iron, Titanium, Nickel, Copper, Aluminum Magnesium, Synthetic Material and Hard Material