Precision Twist Drill Jobber Length Drill Bit, Heavy Duty Special Purpose, Series: D444, Imperial, 7/32 in Drill - Fraction, 0.2188 in Drill - Decimal Inch, 3-3/4 in Overall Length, 4XD Cutting Depth, 2 Flutes, Spiral Flute, 2-1/2 in Flute Length, 0.2188 in Shank, Straight Shank, 118 deg Point, Conventional Point, Right Hand Cutting Direction, Carbide Cutting Edge, No Through Coolant, HSS HM, Uncoated, Applicable Materials: Lamellar Graphite, Nodular Graphite, Malleable Cast Iron, Abrasive and Non-Ferrous Materials