Kyocera Replaceable Tip Drill SF25DRA240M3, manufacturer part number THD08740.
Specifications: Cutting Diameter: 24.00 - 24.99 mm (0.9449 - 0.9839 in); Overall Length: 166.00 mm (6.5354 in); Number of Flutes: 2; Shank Type: Flange Shank; Insert Holding Method: Screw; Old Material Number: 8608162; Connection Diameter: 25.00 mm (0.9843 in); Usable Length: 75.00 mm (2.9528 in); Contact Surface Diameter Machine Side: 32.00 mm (1.2598 in); Cutting Diameter Minimum: 24.00 mm (0.9449 in); Cutting Diameter Maximum: 24.99 mm (0.9839 in); Number of Inserts: 1; Coolant Option: Internal Coolant; Hand Direction: Right; Insert Style: SF…DRA; ANSI Designation: SF25DRA240M3; ISO Designation: SF25-DRA240M-3; Machining Operations: Drilling; LxD Ratio: 3xD.
Material: Steel. Series: DRA. Unit of measure: Metric.