DORIAN Indexable Boring Bar: STCMB20-4 (MPN 73310155748)

The DORIAN STCMB20-4 indexable boring bar is used for precision internal turning and boring operations in metalworking. It is commonly applied in machining centers and lathes for enlarging or finishing holes in steel, cast iron, and non-ferrous materials. This tool is suitable for general engineering, automotive, and aerospace manufacturing where repeatable accuracy is required.

The DORIAN STCMB20-4 indexable boring bar has the model number STCMB20-4 and manufacturer part number 73310155748. It is designed for use with indexable carbide inserts, offering efficient chip evacuation and rigidity. The bar is suitable for medium-duty boring applications. For detailed dimensions and insert compatibility, consult the manufacturer's technical data.

You can source the DORIAN STCMB20-4 indexable boring bar worldwide through 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to your location. Contact our team for pricing and lead time. We supply genuine DORIAN tooling to customers across multiple industries.

To select the correct insert for the DORIAN STCMB20-4 boring bar, refer to the tool's shank size and clamping design. The STCMB20-4 accepts indexable carbide inserts with a specific shape and size as specified by DORIAN. Match the insert grade to your workpiece material (e.g., steel, stainless, aluminum) and choose a chipbreaker geometry suited to your cutting conditions. Always verify compatibility with the manufacturer's catalog.