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ULTRA-DEX USA Indexable Boring Bar: S20U MTUNR3 (MPN 957-000-422) - Indexable Boring Bars
ULTRA-DEX USAIndexable Boring Bars

ULTRA-DEX USA Indexable Boring Bar: S20U MTUNR3 (MPN 957-000-422)

ULTRA-DEX USA Indexable Boring Bars.

SKU 3G-OTH-220561

Also listed as: 957000422 · 957 000 422

Brand
ULTRA-DEX USA
Item
Indexable Boring Bar: S20U MTUNR3
Category
Indexable Boring Bars
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Technical Specifications

ULTRA-DEX USA
Manufacturer Part Number
957-000-422

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 Indexable Boring Bar S20U MTUNR3 used for?

The ULTRA-DEX USA Indexable Boring Bar S20U MTUNR3 is used for precision internal boring operations in metalworking. It is designed for enlarging and finishing holes in workpieces, commonly applied in industries such as automotive, aerospace, and general machining where tight tolerances are required.

What are the specifications of the ULTRA-DEX USA Indexable Boring Bar S20U MTUNR3?

The ULTRA-DEX USA Indexable Boring Bar S20U MTUNR3 has the manufacturer part number 957-000-422 and model S20U MTUNR3. It is an indexable boring bar designed for use with replaceable cutting inserts, offering versatility in boring operations. For detailed dimensions and insert compatibility, consult the product datasheet.

Where to buy the ULTRA-DEX USA Indexable Boring Bar S20U MTUNR3 worldwide?

You can source the ULTRA-DEX USA Indexable Boring Bar S20U MTUNR3 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this ULTRA-DEX USA tool.

How to select the correct indexable boring bar for your application?

To select the correct indexable boring bar like the ULTRA-DEX USA S20U MTUNR3, consider the bore diameter, depth, material, and required finish. Match the bar size to the hole dimension and choose an insert geometry suited to your workpiece. Always verify shank size and insert compatibility with the manufacturer's 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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