SGS Straight Flute Drill Bit, General Purpose, Series: 106M, Metric/Imperial, 2.5 mm Drill - Metric, 0.0984 in Drill - Decimal Inch, 43 mm Overall Length, 3XD Cutting Depth, 2 Flutes, Straight Flute, 14 mm Flute Length, 2.5 mm Shank, Straight Shank, 140 deg Point, Standard Point, Right Hand Cutting Direction, Micrograin Solid Carbide Cutting Edge, Applicable Materials: Cast Iron, Hardened Steel and Steel, No Through Coolant, Micrograin Solid Carbide, Uncoated