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ULTRA-DEX USA Indexable Boring Bar: C08R STUPR2-312 (MPN 920-000-114) - Indexable Boring Bars
ULTRA-DEX USAIndexable Boring Bars

ULTRA-DEX USA Indexable Boring Bar: C08R STUPR2-312 (MPN 920-000-114)

SKU 3G-OTH-221241

Brand
ULTRA-DEX USA
Item
Indexable Boring Bar: C08R STUPR2-312
Category
Indexable Boring Bars
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Technical Specifications

ULTRA-DEX USA
Manufacturer Part Number
920-000-114
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ULTRA-DEX USA Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the ULTRA-DEX USA C08R STUPR2-312 indexable boring bar used for?

This ULTRA-DEX USA boring bar 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 steel, stainless steel, and cast iron in industries like automotive, aerospace, and general manufacturing.

What are the specifications of the ULTRA-DEX USA indexable boring bar MPN 920-000-114?

The ULTRA-DEX USA indexable boring bar model C08R STUPR2-312 has manufacturer part number 920-000-114. It is a right-hand boring bar with a shank diameter of 8 mm and a length of 312 mm, designed for use with indexable inserts for internal turning operations.

Where to buy ULTRA-DEX USA indexable boring bars worldwide?

3G Electric supplies ULTRA-DEX USA indexable boring bars like the C08R STUPR2-312 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this precision boring tool.

How to select the correct ULTRA-DEX USA boring bar for a lathe?

To select the correct ULTRA-DEX USA boring bar, match the shank diameter to your lathe's tool post capacity and the bar length to your bore depth. The C08R STUPR2-312 is a right-hand bar for internal boring. Ensure the insert geometry matches your workpiece material and finish requirements.

Used in

Common applications for ULTRA-DEX USA
General turning of steel components — ULTRA-DEX USA CNMG 322 UD51 diamond inserts for roughing and finishing on CNC lathes.
Grooving operations in automotive parts — ULTRA-DEX USA NG 3R cutting unit head with MH32 NER3-CFT insert for precision grooves.
Threading of stainless steel fittings — ULTRA-DEX USA NG 4R cutting unit head with MH40 NEL4-CFT insert for consistent thread profiles.
Profiling of cast iron housings — ULTRA-DEX USA TNMG431 UD21 triangle inserts for multi-directional turning passes.
Finishing of non-ferrous alloys — ULTRA-DEX USA CDGW 1.5105 UD52 diamond inserts for low surface roughness on aluminum parts.
Small-diameter boring of hardened steel — ULTRA-DEX USA CCGW32.52-2 diamond inserts for internal turning with tight tolerances.

ULTRA-DEX USA Products

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.

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