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ULTRA-DEX USA Indexable Boring Bar: E12S STUCL3 (MPN 920-000-345) - Indexable Boring Bars
ULTRA-DEX USAIndexable Boring Bars

ULTRA-DEX USA Indexable Boring Bar: E12S STUCL3 (MPN 920-000-345)

ULTRA-DEX USA Indexable Boring Bars.

SKU 3G-OTH-220203

Also listed as: 920000345 · 920 000 345

Brand
ULTRA-DEX USA
Item
Indexable Boring Bar: E12S STUCL3
Category
Indexable Boring Bars
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Technical Specifications

ULTRA-DEX USA
Manufacturer Part Number
920-000-345

Technical Documents

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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 E12S STUCL3 indexable boring bar used for?

The ULTRA-DEX USA E12S STUCL3 indexable boring bar is used for precision internal boring operations in metalworking. It is designed for industries such as automotive, aerospace, and general machining where accurate hole enlargement, finishing, and contouring are required. The STUCL3 geometry supports efficient chip evacuation and surface finish.

What are the specifications of the ULTRA-DEX USA E12S STUCL3 boring bar?

The ULTRA-DEX USA E12S STUCL3 indexable boring bar has the model designation E12S STUCL3 and manufacturer part number 920-000-345. It is an indexable boring bar from ULTRA-DEX USA, designed for use with compatible carbide inserts. Specific dimensions such as shank diameter and length are not listed in the provided specs.

Where to buy the ULTRA-DEX USA E12S STUCL3 boring bar worldwide?

You can source the ULTRA-DEX USA E12S STUCL3 indexable boring bar worldwide through 3G Electric. As a global industrial equipment distributor since 1990, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact 3G Electric for availability and lead time on this ULTRA-DEX USA part.

How to select the correct insert for the ULTRA-DEX USA E12S STUCL3 boring bar?

To select the correct insert for the ULTRA-DEX USA E12S STUCL3 boring bar, match the insert geometry to the STUCL3 designation, which indicates a specific clamping style and chipbreaker. Use inserts from ULTRA-DEX USA or compatible brands that fit the tool's pocket. Consult the manufacturer's catalog for recommended insert grades based on workpiece 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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