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ULTRA-DEX USA Indexable Boring Bar: S08M STUPR2-312 (MPN 957-000-303) - Indexable Boring Bars
ULTRA-DEX USAIndexable Boring Bars

ULTRA-DEX USA Indexable Boring Bar: S08M STUPR2-312 (MPN 957-000-303)

SKU 3G-OTH-220456

Brand
ULTRA-DEX USA
Item
Indexable Boring Bar: S08M STUPR2-312
Category
Indexable Boring Bars
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Technical Specifications

ULTRA-DEX USA
Manufacturer Part Number
957-000-303
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ULTRA-DEX USA Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the ULTRA-DEX USA S08M STUPR2-312 indexable boring bar used for?

The ULTRA-DEX USA S08M 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 indexable boring bar model S08M STUPR2-312?

The ULTRA-DEX USA indexable boring bar model S08M STUPR2-312 has the manufacturer part number 957-000-303. 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 S08M STUPR2-312 boring bar worldwide?

You can source the ULTRA-DEX USA S08M STUPR2-312 boring bar worldwide through 3G Electric. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the correct ULTRA-DEX USA indexable boring bar for your application?

To select the correct ULTRA-DEX USA indexable boring bar, match the bar size and insert geometry to your workpiece material and bore diameter. The S08M STUPR2-312 is suitable for small-diameter boring. Consult the manufacturer's catalog for shank size and insert recommendations.

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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