Kyocera Replaceable Tip Drill SS10DRA080M8, manufacturer part number THD08082.
Specifications: Cutting Diameter: 7.94 - 8.49 mm (0.3125 - 0.3343 in); Overall Length: 121.00 mm (4.7638 in); Number of Flutes: 2; Insert Holding Method: Screw; Old Material Number: 8845505; Connection Diameter: 10.00 mm (0.3937 in); Usable Length: 68.00 mm (2.6772 in); Cutting Diameter Minimum: 7.94 mm (0.3126 in); Cutting Diameter Maximum: 8.49 mm (0.3343 in); Number of Inserts: 1; Coolant Option: Internal Coolant; Hand Direction: Right; Insert Style: SS…DRA; ANSI Designation: SS10DRA080M8; ISO Designation: SS10-DRA080M-8; Machining Operations: Drilling; LxD Ratio: 8xD; Shank Type: Straight.
Material: Steel. Series: DRA. Unit of measure: Metric.