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ULTRA-DEX USA Indexable Boring Bar: S12Q STFPR3 (MPN 957-000-352) - Indexable Boring Bars
ULTRA-DEX USAIndexable Boring Bars

ULTRA-DEX USA Indexable Boring Bar: S12Q STFPR3 (MPN 957-000-352)

ULTRA-DEX USA Indexable Boring Bars.

SKU 3G-OTH-220502

Also listed as: 957000352 · 957 000 352

Brand
ULTRA-DEX USA
Item
Indexable Boring Bar: S12Q STFPR3
Category
Indexable Boring Bars
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Technical Specifications

ULTRA-DEX USA
Manufacturer Part Number
957-000-352

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ULTRA-DEX USA Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

ULTRA-DEX USA Indexable Boring Bars.

Frequently Asked Questions

What is the ULTRA-DEX USA S12Q STFPR3 indexable boring bar used for?

The ULTRA-DEX USA S12Q STFPR3 indexable 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 industries such as automotive, aerospace, and general engineering where accurate hole finishing is required.

What are the specifications of the ULTRA-DEX USA indexable boring bar 957-000-352?

The ULTRA-DEX USA indexable boring bar model 957-000-352 has the specification S12Q STFPR3. This indicates a shank size of 12 mm and a specific insert geometry for steel and cast iron. It is an indexable boring bar designed for internal turning operations, requiring compatible inserts for use.

Where to buy the ULTRA-DEX USA indexable boring bar 957-000-352 worldwide?

3G Electric supplies the ULTRA-DEX USA indexable boring bar 957-000-352 worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this precision boring tool.

How to select the correct insert for the ULTRA-DEX USA S12Q STFPR3 boring bar?

To select the correct insert for the ULTRA-DEX USA S12Q STFPR3 boring bar, match the insert shape and size to the STFPR3 designation, which typically uses triangular inserts with a specific clearance angle. Consult the manufacturer's insert compatibility chart or contact 3G Electric for guidance on insert grades for your material.

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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Indexable boring bar for internal turning operations. Designed for precision hole enlargement and finishing in metalworking applications. Suitable for use in general machining where tight tolerances are required
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