ULTRA-DEX USA Indexable Boring Bar: S16R SDUPR3 (MPN 957-000-378)
SKU 3G-OTH-220526
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Frequently Asked Questions
What is the ULTRA-DEX USA S16R SDUPR3 indexable boring bar used for?
The ULTRA-DEX USA S16R SDUPR3 indexable boring bar is used for precision internal boring operations in metalworking. It is designed for enlarging and finishing holes in workpieces made of steel, stainless steel, and cast iron, commonly found in automotive, aerospace, and general machining applications.
What are the specifications of the ULTRA-DEX USA indexable boring bar 957-000-378?
The ULTRA-DEX USA indexable boring bar model 957-000-378 has the specification S16R SDUPR3. This indicates a 16 mm shank diameter, right-hand cutting direction, and compatibility with SDUPR3-style indexable inserts. It is designed for internal turning operations in CNC and manual lathes.
Where to buy the ULTRA-DEX USA indexable boring bar 957-000-378 worldwide?
You can source the ULTRA-DEX USA indexable boring bar 957-000-378 worldwide through 3G Electric. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to select the correct insert for the ULTRA-DEX USA S16R SDUPR3 boring bar?
To select the correct insert for the ULTRA-DEX USA S16R SDUPR3 boring bar, use SDUPR3-style indexable inserts with a 16 mm shank. Match the insert grade to your workpiece material—for example, coated carbide for steel or uncoated for aluminum. Always verify the insert's nose radius and chipbreaker design for your specific cutting conditions.
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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.















