Rock River Tool 24003930 Chucking Reamer 0.3930 Dia Straight-Cylindrical

Rock River Tool Chucking Reamer 24003930 is a straight-cylindrical chucking reamer with a 0.3930 inch diameter, cataloged as 24003930. The brand, model, and measurements are explicitly stated, enabling precise identification in catalogs, stocking databases, and machining setups. The straight-cylindrical design is noted, placing this item within the chucking reamer family. By listing the model number and diameter together, this description facilitates correct part matching for replacements or stock replenishment. Buyers can use the exact diameter and part number when searching for compatibility with specific machines, chucks, or tooling systems that accept Rock River Tool accessories. The concise specification set—Rock River Tool, Chucking Reamer, 0.3930 inch diameter, straight-cylindrical form—serves as a definitive reference for this particular item.