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ULTRA-DEX USA Indexable Cutting Head Unit: SH20 DDUNR3 (MPN 912-000-220) - Machining
ULTRA-DEX USAMachining

ULTRA-DEX USA Indexable Cutting Head Unit: SH20 DDUNR3 (MPN 912-000-220)

SKU 3G-OTH-212868

Brand
ULTRA-DEX USA
Item
Indexable Cutting Head Unit: SH20 DDUNR3
Category
Machining
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Technical Specifications

ULTRA-DEX USA
Manufacturer Part Number
912-000-220
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ULTRA-DEX USA Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the ULTRA-DEX USA SH20 DDUNR3 indexable cutting head unit used for?

The ULTRA-DEX USA SH20 DDUNR3 indexable cutting head unit is used for precision machining operations such as turning, facing, and profiling on CNC lathes and manual machines. It is designed for metalworking applications in industries like automotive, aerospace, and general manufacturing, where replaceable carbide inserts provide consistent cutting performance and reduced tool change downtime.

What are the specifications of the ULTRA-DEX USA SH20 DDUNR3 indexable cutting head unit?

The ULTRA-DEX USA SH20 DDUNR3 indexable cutting head unit has model number SH20 DDUNR3 and manufacturer part number 912-000-220. It is a right-hand cutting tool with a D-style insert pocket, designed for use with standard carbide inserts. The unit is suitable for external turning operations and is compatible with various shank sizes.

Where to buy the ULTRA-DEX USA SH20 DDUNR3 indexable cutting head unit worldwide?

You can source the ULTRA-DEX USA SH20 DDUNR3 indexable cutting head unit worldwide through 3G Electric, a global industrial equipment distributor established in 1990. 3G Electric handles full logistics, customs clearance, and delivery to your location, ensuring a seamless procurement process for this machining tool.

How to select the correct indexable cutting head unit for a lathe?

To select the correct indexable cutting head unit like the ULTRA-DEX USA SH20 DDUNR3, match the tool holder shank size to your lathe's turret or tool post, choose the insert geometry for your material (e.g., steel, aluminum), and confirm the cutting direction (right-hand for DDUNR3). Always verify the manufacturer part number 912-000-220 for compatibility with your machine.

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

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