Drill Bit, Size (In.) 9/64, Decimal Size (In.) 0.1406, Drilling Depth (In.) 1-3/4, Overall Length (In.) 2-7/8, Steel, Titanium Finish, Features 135 Degrees Degree Split Point- Precision Start No Walking, Thunderbolt(r) Web-Provides Longer Life and Faster Drilling Times, Parabollic Flute- Clears Chips Faster, Titanium Coating- Keeps The Bit Sharp