Jobber Drill, 103mm, 8.1mm Size, TIALN T14 This listing is for each. Technical Specification Item Jobber Drill Bit Drill Bit Size 8.10 mm Decimal Equivalent 0.3189 Measurement System Metric Drill Bit Point Angle 140 Degrees Coolant Fed Coolant Through Flute Length 61.00 mm Maximum Drilling Depth 61.00 mm Cutting Direction Right Hand Shank Dia. 10.00 mm Overall Length 103.00 mm Depth:Dia. Ratio 5xD Drill Bit Grouping Set Standards DIN 6537 L / DIN6535 HA