Hertel 79891032 Chucking Reamer

Hertel 79891032 Chucking Reamer, Size Letter F, is a precision bore-finishing tool designed for chuck-mounted use. It measures an overall length of 3-1/4 inches and has a flute length of 1-1/8 inches, giving a compact cutting geometry suitable for finishing holes in small to medium bores. Held in a chuck, this reamer is used to bring predrilled or rough holes to final size with a smooth, accurate bore during machining operations. The Letter F designation identifies the cutting size within the chucking reamer family, providing predictable results when paired with compatible workholding and tooling. Its form factor supports stable guidance through the bore during finishing passes, making it a practical choice for metalworking tasks that require precise hole dimensions without switching to larger or longer tools.