ULTRA-DEX USAIndexable Turning & Profiling Toolholders

ULTRA-DEX USA Indexable Turning and Profiling Tool Holder: DDJNR 16-4D (MPN 974-000-011)

SKU 3G-OTH-253808

Brand

ULTRA-DEX USA

Item

Indexable Turning and Profiling Tool Holder: DDJNR 16-4D

Technical Specifications

ULTRA-DEX USA

Manufacturer Part Number

974-000-011 

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Technical Documents

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ULTRA-DEX USA Products

3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the ULTRA-DEX USA DDJNR 16-4D indexable turning tool holder used for?

The ULTRA-DEX USA DDJNR 16-4D is an indexable turning and profiling tool holder designed for precision external turning, facing, and profiling operations on lathes and CNC machines. It is commonly used in metalworking industries such as automotive, aerospace, and general machining to achieve accurate surface finishes and tight tolerances.

What are the specifications of the ULTRA-DEX USA DDJNR 16-4D tool holder?

The ULTRA-DEX USA DDJNR 16-4D indexable turning and profiling tool holder has the model number DDJNR 16-4D and manufacturer part number 974-000-011. It accepts indexable inserts with a 16 mm cutting edge length and uses a 4D shank size. This tool holder is built for rigid, repeatable machining in turning applications.

Where to buy the ULTRA-DEX USA DDJNR 16-4D tool holder worldwide?

3G Electric supplies the ULTRA-DEX USA DDJNR 16-4D indexable turning tool holder to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this genuine ULTRA-DEX USA part.

How to select the correct indexable turning tool holder for a lathe?

To select the correct indexable turning tool holder like the ULTRA-DEX USA DDJNR 16-4D, match the holder's shank size and insert geometry to your lathe's tool post and the material being machined. Consider the required cutting direction (left-hand or right-hand) and the insert shape (e.g., D-type for profiling). Always verify the manufacturer part number for compatibility.

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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