ULTRA-DEX USA Indexable Turning and Profiling Tool Holder: MDJNR 20-4D (MPN 974-000-131)
SKU 3G-OTH-253826
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Frequently Asked Questions
What is the ULTRA-DEX USA MDJNR 20-4D indexable turning tool holder used for?
The ULTRA-DEX USA MDJNR 20-4D is an indexable turning and profiling tool holder designed for external turning, facing, and profiling operations on lathes and CNC machines. It is commonly used in general machining, automotive, and aerospace applications where precise metal removal and repeatable insert indexing are required.
What are the specifications of the ULTRA-DEX USA MDJNR 20-4D tool holder?
The ULTRA-DEX USA MDJNR 20-4D (MPN 974-000-131) is an indexable turning and profiling tool holder. Key specification: MDJNR 20-4D. This holder accepts standard indexable inserts and is suited for external turning and profiling operations. For detailed dimensions and insert compatibility, consult the manufacturer's documentation.
Where to buy the ULTRA-DEX USA MDJNR 20-4D tool holder worldwide?
3G Electric supplies the ULTRA-DEX USA MDJNR 20-4D (MPN 974-000-131) 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 indexable turning and profiling tool holder.
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 MDJNR 20-4D, match the holder shank size to your lathe's tool post, choose the insert shape and geometry for your material, and verify the holder's lead angle and clearance for your operation. Always consult the manufacturer's catalog for compatibility and cutting parameters.
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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.















