Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

ULTRA-DEX USA Indexable Boring Bar: S12Q SDUPL3 (MPN 957-000-346) - Indexable Boring Bars
ULTRA-DEX USAIndexable Boring Bars

ULTRA-DEX USA Indexable Boring Bar: S12Q SDUPL3 (MPN 957-000-346)

ULTRA-DEX USA Indexable Boring Bars.

SKU 3G-OTH-220496

Also listed as: 957000346 · 957 000 346

Brand
ULTRA-DEX USA
Item
Indexable Boring Bar: S12Q SDUPL3
Category
Indexable Boring Bars
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

ULTRA-DEX USA
Manufacturer Part Number
957-000-346

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

ULTRA-DEX USA Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

ULTRA-DEX USA Indexable Boring Bars.

Frequently Asked Questions

What is the ULTRA-DEX USA Indexable Boring Bar S12Q SDUPL3 used for?

The ULTRA-DEX USA Indexable Boring Bar S12Q SDUPL3 is used for precision internal boring operations in metalworking. It is designed for use with indexable carbide inserts, making it suitable for machining industries such as automotive, aerospace, and general engineering where accurate hole enlargement and finishing are required.

What are the specifications of the ULTRA-DEX USA Indexable Boring Bar S12Q SDUPL3?

The ULTRA-DEX USA Indexable Boring Bar has model S12Q SDUPL3 and manufacturer part number 957-000-346. It is an indexable boring bar designed for internal turning operations. For detailed dimensional and insert compatibility data, consult the manufacturer's technical documentation.

Where to buy the ULTRA-DEX USA Indexable Boring Bar S12Q SDUPL3 worldwide?

You can source the ULTRA-DEX USA Indexable Boring Bar S12Q SDUPL3 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.

How to select the correct ULTRA-DEX USA Indexable Boring Bar for your application?

To select the correct ULTRA-DEX USA Indexable Boring Bar, match the bar size (e.g., S12Q SDUPL3) to your machine's tool holder and the required bore diameter. Consider the workpiece material and choose an appropriate insert grade. For guidance, consult the manufacturer's catalog or contact 3G Electric for sourcing assistance.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
ULTRA-DEX USA Indexable Boring Bar: S12Q SDUCL3 (MPN 957-000-344)
ULTRA-DEX USA
ULTRA-DEX USA Indexable Boring Bar: S12Q SDUCL3 (MPN 957-000-344)
ULTRA-DEX USA Indexable Boring Bar: S12Q SDUCR3 (MPN 957-000-345)
ULTRA-DEX USA
ULTRA-DEX USA Indexable Boring Bar: S12Q SDUCR3 (MPN 957-000-345)
ULTRA-DEX USA Indexable Boring Bar: S12Q SDUPR3 (MPN 957-000-347)
ULTRA-DEX USA
ULTRA-DEX USA Indexable Boring Bar: S12Q SDUPR3 (MPN 957-000-347)
ULTRA-DEX USA Indexable Boring Bar: S12Q SDXCL3 (MPN 957-000-348)
ULTRA-DEX USA
ULTRA-DEX USA Indexable Boring Bar: S12Q SDXCL3 (MPN 957-000-348)
ULTRA-DEX USA Indexable Boring Bar: S12Q SDNCR3 (MPN 957-000-343)
ULTRA-DEX USA
ULTRA-DEX USA Indexable Boring Bar: S12Q SDNCR3 (MPN 957-000-343)
ULTRA-DEX USA Indexable Boring Bar: S12Q SDXCR3 (MPN 957-000-349)
ULTRA-DEX USA
ULTRA-DEX USA Indexable Boring Bar: S12Q SDXCR3 (MPN 957-000-349)

More from ULTRA-DEX USA

View all ULTRA-DEX USA parts
ULTRA-DEX USA Indexable Boring Bar: HM06Q SCLPL2 (MPN 940-000-015)
ULTRA-DEX USA
ULTRA-DEX USA Indexable Boring Bar: HM06Q SCLPL2 (MPN 940-000-015)
ULTRA-DEX USA Indexable Boring Bar: E08J SDUCL2 (MPN 920-000-189)
ULTRA-DEX USA
ULTRA-DEX USA Indexable Boring Bar: E08J SDUCL2 (MPN 920-000-189)
ULTRA-DEX USA Indexable Boring Bar: A12Q STFCR3 (MPN 957-000-116)
ULTRA-DEX USA
ULTRA-DEX USA Indexable Boring Bar: A12Q STFCR3 (MPN 957-000-116)
ULTRA-DEX USA Indexable Boring Bar: E06M SDXCR2 (MPN 920-000-159)
ULTRA-DEX USA
ULTRA-DEX USA Indexable Boring Bar: E06M SDXCR2 (MPN 920-000-159)
ULTRA-DEX USA Indexable Boring Bar: C08J SCLCL3 (MPN 920-000-058)
ULTRA-DEX USA
ULTRA-DEX USA Indexable Boring Bar: C08J SCLCL3 (MPN 920-000-058)
ULTRA-DEX USA Indexable Boring Bar: A06K SCLPL2 (MPN 957-000-024)
ULTRA-DEX USA
ULTRA-DEX USA Indexable Boring Bar: A06K SCLPL2 (MPN 957-000-024)
ULTRA-DEX USA Indexable Boring Bar: A06J SDXCR2 (MPN 957-000-018)
ULTRA-DEX USA
ULTRA-DEX USA Indexable Boring Bar: A06J SDXCR2 (MPN 957-000-018)
ULTRA-DEX USA Indexable Boring Bar: C08J STUCR2-312 (MPN 920-000-078)
ULTRA-DEX USA
ULTRA-DEX USA Indexable Boring Bar: C08J STUCR2-312 (MPN 920-000-078)