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DORIANIndexable Boring Bars

DORIAN Indexable Boring Bar: S20U-MVUNL-3 (MPN 73310155271)

SKU 3G-OTH-220660

Brand
DORIAN
Item
Indexable Boring Bar: S20U-MVUNL-3
Category
Indexable Boring Bars
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Technical Specifications

DORIAN
Manufacturer Part Number
73310155271
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DORIAN Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the DORIAN Indexable Boring Bar S20U-MVUNL-3 used for?

The DORIAN Indexable Boring Bar S20U-MVUNL-3 is used for precision internal boring operations in metalworking. It is designed for use in lathes and boring machines to enlarge or finish holes with high accuracy. Common applications include automotive, aerospace, and general machining industries where tight tolerances are required.

What are the specifications of the DORIAN Indexable Boring Bar S20U-MVUNL-3?

The DORIAN Indexable Boring Bar S20U-MVUNL-3 has the model number S20U-MVUNL-3 and manufacturer part number 73310155271. It is an indexable boring bar designed for internal turning operations. For detailed dimensional and insert specifications, refer to the manufacturer's technical data sheet.

Where to buy the DORIAN Indexable Boring Bar S20U-MVUNL-3 worldwide?

You can source the DORIAN Indexable Boring Bar S20U-MVUNL-3 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact our team for pricing and lead time on this item.

How to select the correct DORIAN Indexable Boring Bar for your application?

To select the correct DORIAN Indexable Boring Bar, match the bar diameter and length to your machine's tool holder and the bore depth required. Consider the insert geometry for material type and finish. The S20U-MVUNL-3 is suitable for general boring; consult DORIAN's catalog for application-specific recommendations.

Used in

Common applications for DORIAN
General turning and profiling on manual lathes — DORIAN MDJNL165D indexable toolholder with DNMG inserts
Hard turning of hardened steel components (45-65 HRC) — DORIAN CCGT-21.51-NFU diamond inserts (CBN grade)
Quick-change tooling for job shops with frequent setup changes — DORIAN SDN50DA tool post for 17-32 in lathe swings
Finishing operations on non-ferrous materials (aluminum, brass) — DORIAN CCGT-060204-NFU PCD inserts
Replacement of worn clamp screws in indexable toolholders — DORIAN finger clamp screw MPN 73310190901
Profiling and contouring on CNC lathes — DORIAN MCLNR246E toolholder with CNMG inserts

DORIAN Products

3G Electric supplies DORIAN indexable boring bars. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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