Walter Indexable Boring Bar

Begin by measuring the bore diameter and depth you need to machine. Choose a bar whose minimum bore diameter is smaller than your target bore, and whose reach (length) is sufficient for the depth. Then, match the shank diameter to your machine's tool holder and select an insert shape and size suitable for your material and operation.

The family includes 249 variants with a wide range of shank diameters, lengths, and insert sizes. Specific values are listed in the selection table on the page, covering various bore diameters and reach lengths to accommodate different machining requirements.