ULTRA-DEX USA Indexable Boring Bar: E08J STUPR2-312 (MPN 920-000-203)
SKU 3G-OTH-220081
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Frequently Asked Questions
What is the ULTRA-DEX USA E08J STUPR2-312 indexable boring bar used for?
The ULTRA-DEX USA E08J STUPR2-312 indexable boring bar is used for precision internal turning and boring operations in metalworking. It is designed for enlarging holes, achieving tight tolerances, and producing smooth finishes in industries such as automotive, aerospace, and general machining.
What are the specifications of the ULTRA-DEX USA E08J STUPR2-312 boring bar?
The ULTRA-DEX USA E08J STUPR2-312 indexable boring bar has the model number E08J STUPR2-312 and manufacturer part number 920-000-203. It is an indexable boring bar from ULTRA-DEX USA, designed for use with replaceable cutting inserts for efficient boring operations.
Where to buy the ULTRA-DEX USA E08J STUPR2-312 boring bar worldwide?
You can source the ULTRA-DEX USA E08J STUPR2-312 indexable boring bar through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive the correct ULTRA-DEX USA part 920-000-203.
How to select the correct ULTRA-DEX USA indexable boring bar for my application?
To select the correct ULTRA-DEX USA indexable boring bar, match the bar size and insert geometry to your bore diameter, depth, and material. The E08J STUPR2-312 is suitable for specific boring ranges; consult the manufacturer's catalog or contact 3G Electric for guidance on insert compatibility and application requirements.
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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.















