Titan USA Screw Machine Drill, Type C Heavy Duty Stub Length, Series: 300, Imperial, 7/32 in Drill - Fraction, 0.2188 in Drill - Decimal Inch, 2-3/8 in Overall Length, 1-1/4 in Cutting Depth, 2 Flutes, Spiral Flute, 1-1/4 in Flute Length, 7/32 in Shank, Straight Shank, 135 deg Point, Split Point, Right Hand Cutting Direction, HSS Cutting Edge, HSS, Uncoated, Applicable Materials: Steel, Stainless Steel, Cast Iron, Titanium, Nickel, Copper, Aluminum, Magnesium and Synthetic Materials