83 mm, Drill Bit Point Angle 140 Degrees , Carbide, Coolant Through, Cutting Direction Right Hand, Decimal Equivalent 0.Screw Machine Drill Bit, Drill Bit Size 2.1114.
4764, Metric, Drill Bit Point Type R Thinning Point, Non-Coolant Through.10 mm, Drill Bit Point Angle 120 Degrees , Powdered Metal, Decimal Equivalent 0.Jobber Drill Bit, Drill Bit Size 12.