Kyocera Replaceable Tip Drill SS25DRA220M15, manufacturer part number THD11511.
Specifications: Cutting Diameter: 22.00 - 22.99 mm (0.8661 - 0.9051 in); Overall Length: 123.50 mm (4.8622 in); Number of Flutes: 2; Insert Holding Method: Screw; Old Material Number: 8608356; Connection Diameter: 25.00 mm (0.9843 in); Usable Length: 34.50 mm (1.3583 in); Cutting Diameter Minimum: 22.00 mm (0.8661 in); Cutting Diameter Maximum: 22.99 mm (0.9051 in); Number of Inserts: 1; Coolant Option: Internal Coolant; Hand Direction: Right; Insert Style: SS…DRA; ANSI Designation: SS25DRA220M15; ISO Designation: SS25-DRA220M-1.5; Machining Operations: Drilling; LxD Ratio: 1.5xD; Shank Type: Straight.
Material: Steel. Series: DRA. Unit of measure: Metric.