DORIAN Indexable Boring Bar: S20U-MTFNR-3 (MPN 73310155158)
SKU 3G-OTH-220572
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Frequently Asked Questions
What is the DORIAN Indexable Boring Bar S20U-MTFNR-3 used for?
The DORIAN S20U-MTFNR-3 is an indexable boring bar designed for internal turning and boring operations in metalworking. It is commonly used in machining centers and lathes to enlarge, finish, or contour pre-drilled holes with precision. 3G Electric supplies this tool across 14 industrial departments, including machining and instrumentation.
What are the specifications of the DORIAN Indexable Boring Bar S20U-MTFNR-3?
The DORIAN Indexable Boring Bar has model number S20U-MTFNR-3 and manufacturer part number 73310155158. It is an indexable boring bar for internal machining. For detailed dimensions, insert geometry, and shank size, consult the manufacturer's technical data sheet. 3G Electric sources genuine DORIAN tooling for global delivery.
Where to buy the DORIAN Indexable Boring Bar S20U-MTFNR-3 worldwide?
3G Electric supplies the DORIAN Indexable Boring Bar S20U-MTFNR-3 to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this genuine DORIAN tooling.
How to select the correct DORIAN Indexable Boring Bar for my application?
To select the correct DORIAN indexable boring bar, match the shank size and insert geometry to your machine tool holder and the bore diameter you need to machine. Consider material type, depth of cut, and finish requirements. 3G Electric's specialists can help interpret your application and source the right DORIAN tooling.
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Common applications for DORIANDORIAN Products
3G Electric supplies DORIAN indexable boring bars. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.



