Titan USA Jobber Length Drill Bit, General Purpose, Series: 191, Imperial, #47 Drill - Wire, 0.0785 in Drill - Decimal Inch, 1-3/4 in Overall Length, 7/8 in Cutting Depth, 2 Flutes, Spiral Flute, 7/8 in Flute Length, 0.078 in Shank, Straight Shank, 118 deg Point, Right Hand Cutting Direction, Solid Carbide Cutting Edge, Solid Carbide, AlTiN Coated, Applicable Materials: High Temperature Alloy, Stainless Steel, Alloy Steel, Cast Iron, High Temperature Nickel Base Alloy, Titanium Alloy and Inconel