Emuge Micro Drill, High Performance, Series: EF Series TE213324, 1.35 mm Drill Size - Metric, 0.0531 in Drill Size - Decimal Inch, 57 mm Overall Length, 6XD Cutting Depth, 2 Flutes, Spiral Flute, 10.5 mm Flute Length, 4 mm Shank, Cylindrical Shank, 140 deg Point, Right Hand Cutting, Solid Carbide Cutting Edge, Solid Carbide, TiAlN-T99 Coated, Applicable Materials: Steel, Stainless Steel, Cast Materials, Non-Ferrous Metals and Special Materials