Kyocera Replaceable Tip Drill SS25DRA200M15, manufacturer part number THD11509.
Specifications: Cutting Diameter: 20.00 - 20.99 mm (0.7874 - 0.8264 in); Overall Length: 117.50 mm (4.6260 in); Number of Flutes: 2; Insert Holding Method: Screw; Old Material Number: 8608358; Connection Diameter: 25.00 mm (0.9843 in); Usable Length: 31.50 mm (1.2402 in); Cutting Diameter Minimum: 20.00 mm (0.7874 in); Cutting Diameter Maximum: 20.99 mm (0.8264 in); Number of Inserts: 1; Coolant Option: Internal Coolant; Hand Direction: Right; Insert Style: SS…DRA; ANSI Designation: SS25DRA200M15; ISO Designation: SS25-DRA200M-1.5; Machining Operations: Drilling; LxD Ratio: 1.5xD; Shank Type: Straight.
Material: Steel. Series: DRA. Unit of measure: Metric.