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ULTRA-DEX USA Indexable Boring Bar: E12S MCLNR3 (MPN 920-000-327) - Indexable Boring Bars
ULTRA-DEX USAIndexable Boring Bars

ULTRA-DEX USA Indexable Boring Bar: E12S MCLNR3 (MPN 920-000-327)

SKU 3G-OTH-220190

Brand
ULTRA-DEX USA
Item
Indexable Boring Bar: E12S MCLNR3
Category
Indexable Boring Bars
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Technical Specifications

ULTRA-DEX USA
Manufacturer Part Number
920-000-327
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ULTRA-DEX USA Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the ULTRA-DEX USA E12S MCLNR3 indexable boring bar used for?

The ULTRA-DEX USA E12S MCLNR3 indexable boring bar is used for internal turning and boring operations in metalworking. It is designed for precision machining of holes, commonly applied in automotive, aerospace, and general manufacturing industries where tight tolerances and surface finish are required.

What are the specifications of the ULTRA-DEX USA E12S MCLNR3 boring bar?

The ULTRA-DEX USA E12S MCLNR3 indexable boring bar has the manufacturer part number 920-000-327 and model E12S MCLNR3. It is an indexable tool designed for boring applications, featuring a steel shank and a clamping mechanism for replaceable carbide inserts. Exact dimensions and insert geometry should be verified from ULTRA-DEX USA documentation.

Where to buy the ULTRA-DEX USA E12S MCLNR3 boring bar worldwide?

You can source the ULTRA-DEX USA E12S MCLNR3 indexable boring bar 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; we supply this item as part of our extensive sourcing network.

How to select the correct insert for the ULTRA-DEX USA E12S MCLNR3 boring bar?

To select the correct insert for the ULTRA-DEX USA E12S MCLNR3 boring bar, refer to the tool's designation: 'MCLNR' indicates a 95° lead angle and uses CNMG-style inserts. Choose insert grade based on workpiece material (e.g., carbide for steel, ceramic for hardened alloys). Always consult ULTRA-DEX USA's insert compatibility chart for proper fit and performance.

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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