YG-1 Dream Drill, Short Length, Series: DH418, 15/64 in Drill - Fraction, 0.2344 in Drill - Decimal Inch, 3-15/16 in Overall Length, 5XD Cutting Depth, Slow Spiral Flute, 1-57/64 in Flute Length, 15/64 in Shank, Straight Shank, 140 deg Point, Split Point, Right Hand Cutting Direction, Carbide Cutting Edge, Carbide, TiAlN Coated, Applicable Materials: Steel, Cast Steel, Cast Iron, Chilled Cast Iron, Malleable Cast Iron, Non-Ferrous Metals, Heavy and Light Metal and Abrasive Plastic