ULTRA-DEX USA Indexable Boring Bar: S20U SCLCR4 (MPN 957-000-428)
SKU 3G-OTH-220565
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Frequently Asked Questions
What is the ULTRA-DEX USA Indexable Boring Bar S20U SCLCR4 used for?
The ULTRA-DEX USA Indexable Boring Bar S20U SCLCR4 is used for precision internal turning and boring operations in metalworking. It is designed for use with indexable carbide inserts, making it suitable for machining bores, holes, and internal diameters in industries such as automotive, aerospace, and general engineering.
What are the specifications of the ULTRA-DEX USA Indexable Boring Bar S20U SCLCR4?
The ULTRA-DEX USA Indexable Boring Bar S20U SCLCR4 has the manufacturer part number 957-000-428. It is an indexable boring bar designed for internal machining. The model S20U SCLCR4 indicates a 20 mm shank diameter and a specific insert geometry for C-type inserts. For detailed dimensions and insert compatibility, consult the manufacturer's documentation.
Where to buy the ULTRA-DEX USA Indexable Boring Bar S20U SCLCR4 worldwide?
You can source the ULTRA-DEX USA Indexable Boring Bar S20U SCLCR4 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; we supply this item as part of our extensive sourcing network.
How to select the correct insert for the ULTRA-DEX USA S20U SCLCR4 boring bar?
To select the correct insert for the ULTRA-DEX USA S20U SCLCR4 boring bar, use C-type indexable inserts with a 80° diamond shape, such as CCMT or CPMT geometries. Match the insert size to the bar's pocket, typically for 04 or 09 series inserts. Ensure the insert grade suits your workpiece material for optimal cutting 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.















