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ULTRA-DEX USA Indexable Turning and Profiling Tool Holder: MCMNN 12-4B (MPN 974-000-085) - Indexable Turning & Profiling Toolholders
ULTRA-DEX USAIndexable Turning & Profiling Toolholders

ULTRA-DEX USA Indexable Turning and Profiling Tool Holder: MCMNN 12-4B (MPN 974-000-085)

SKU 3G-OTH-254047

Brand
ULTRA-DEX USA
Item
Indexable Turning and Profiling Tool Holder: MCMNN 12-4B
Category
Indexable Turning & Profiling Toolholders
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Technical Specifications

ULTRA-DEX USA
Manufacturer Part Number
974-000-085
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ULTRA-DEX USA Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the ULTRA-DEX USA MCMNN 12-4B indexable turning tool holder used for?

The ULTRA-DEX USA MCMNN 12-4B (MPN 974-000-085) is an indexable turning and profiling tool holder used for external turning, facing, and profiling operations on lathes and CNC machines. It is designed for general machining in industries like automotive, aerospace, and metal fabrication, where replaceable carbide inserts reduce downtime.

What are the specifications of the ULTRA-DEX USA MCMNN 12-4B tool holder?

The ULTRA-DEX USA MCMNN 12-4B (MPN 974-000-085) is an indexable turning and profiling tool holder. Its model designation MCMNN 12-4B indicates a specific shank size and insert pocket geometry for external turning operations. For detailed dimensions and insert compatibility, consult the manufacturer's technical data sheet.

Where to buy the ULTRA-DEX USA MCMNN 12-4B tool holder worldwide?

You can source the ULTRA-DEX USA MCMNN 12-4B (MPN 974-000-085) 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 tool holder to procurement teams and plant engineers internationally.

How to select the correct ULTRA-DEX USA MCMNN 12-4B tool holder for a lathe?

To select the correct ULTRA-DEX USA MCMNN 12-4B (MPN 974-000-085), match the shank size to your lathe's tool post and the insert geometry to your workpiece material and operation. For external turning or profiling, ensure the holder's clamping mechanism is compatible with standard carbide inserts. Consult ULTRA-DEX USA's catalog for application guidance.

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 turning & profiling toolholders. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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