Kyocera Replaceable Tip Drill SF16DRA110M8, manufacturer part number THD08612.
Specifications: Cutting Diameter: 11.00 - 11.49 mm (0.4331 - 0.4524 in); Overall Length: 157.00 mm (6.1811 in); Number of Flutes: 2; Shank Type: Flange Shank; Insert Holding Method: Screw; Old Material Number: 8609073; Connection Diameter: 16.00 mm (0.6299 in); Usable Length: 92.00 mm (3.6221 in); Contact Surface Diameter Machine Side: 20.00 mm (0.7874 in); Cutting Diameter Minimum: 11.00 mm (0.4331 in); Cutting Diameter Maximum: 11.49 mm (0.4524 in); Number of Inserts: 1; Coolant Option: Internal Coolant; Hand Direction: Right; Insert Style: SF…DRA; ANSI Designation: SF16DRA110M8; ISO Designation: SF16-DRA110M-8; Machining Operations: Drilling; LxD Ratio: 8xD.
Material: Steel. Series: DRA. Unit of measure: Metric.