ULTRA-DEX USA Indexable Boring Bar: E16R MCLNR4 (MPN 920-000-357)
SKU 3G-OTH-220215
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Frequently Asked Questions
What is the ULTRA-DEX USA E16R MCLNR4 indexable boring bar used for?
The ULTRA-DEX USA E16R MCLNR4 indexable boring bar is used for internal turning and boring operations in metalworking. It is designed for precision machining of holes, commonly applied in automotive, aerospace, and general manufacturing industries where tight tolerances and surface finish are required.
What are the specifications of the ULTRA-DEX USA E16R MCLNR4 boring bar?
The ULTRA-DEX USA E16R MCLNR4 indexable boring bar has model number E16R MCLNR4 and manufacturer part number 920-000-357. It is an indexable boring bar designed for internal machining. For detailed dimensions and insert compatibility, consult the manufacturer's technical data.
Where to buy the ULTRA-DEX USA E16R MCLNR4 boring bar worldwide?
You can source the ULTRA-DEX USA E16R MCLNR4 indexable boring bar through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.
How to select the correct indexable boring bar for a machining application?
To select the correct indexable boring bar like the ULTRA-DEX USA E16R MCLNR4, consider the bore diameter, depth, material, and required surface finish. Match the bar's shank size and insert geometry to your machine tool and workpiece. Always verify the manufacturer's recommended cutting parameters for optimal performance.
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3G Electric supplies ULTRA-DEX USA indexable boring bars. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.













