Triumph® Jobber Length Drill Bit, General Purpose, Series: T2, Imperial, #64 Drill - Wire, 0.036 in Drill - Decimal Inch, 1-1/2 in Overall Length, 5/8 in Cutting Depth, 5/8 in Flute Length, 118 deg Point, HSS Cutting Edge, HSS, Bright, Applicable Materials: Aluminum/Aluminum Alloys, Wood, Plastic, Soft and Medium Bronze