Kyocera Replaceable Tip Drill SF0750DRA180M8, manufacturer part number THD11304.
Specifications: Cutting Diameter: 0.7087 - 0.7476 in (18.00 - 18.99 mm); Overall Length: 9.0551 in (230.00 mm); Number of Flutes: 2; Shank Type: Flange Shank; Insert Holding Method: Screw; Old Material Number: 8609036; Usable Length: 5.9839 in (151.99 mm); Contact Surface Diameter Machine Side: 0.9839 in (24.99 mm); Cutting Diameter Minimum: 0.7087 in (18.00 mm); Cutting Diameter Maximum: 0.7476 in (18.99 mm); Connection Diameter: 0.7500 in (19.05 mm); Number of Inserts: 1; Coolant Option: Internal Coolant; Hand Direction: Right; Insert Style: SF…DRA; ANSI Designation: SF0750DRA180M8; ISO Designation: SF0750-DRA180M-8; Machining Operations: Drilling; LxD Ratio: 8xD.
Material: Steel. Series: DRA. Unit of measure: Inch.