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DORIAN Indexable Boring Bar: S24U-MTFNR-4 (MPN 55174) - Indexable Boring Bars
DORIANIndexable Boring Bars

DORIAN Indexable Boring Bar: S24U-MTFNR-4 (MPN 55174)

SKU 3G-OTH-220593

Brand
DORIAN
Item
Indexable Boring Bar: S24U-MTFNR-4
Category
Indexable Boring Bars
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Technical Specifications

DORIAN
Manufacturer Part Number
55174
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DORIAN Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the DORIAN S24U-MTFNR-4 indexable boring bar used for?

The DORIAN S24U-MTFNR-4 indexable boring bar is used for precision internal turning and boring operations in metalworking. It is commonly applied in machining centers and lathes to enlarge or finish holes with tight tolerances, supporting industries like automotive, aerospace, and general manufacturing.

What are the specifications of the DORIAN 55174 indexable boring bar?

The DORIAN 55174 indexable boring bar has model number S24U-MTFNR-4 and manufacturer part number 55174. It is designed for indexable insert tooling, enabling efficient cutting edge replacement without resharpening. For detailed dimensions and insert compatibility, consult the manufacturer's technical data.

Where to buy the DORIAN S24U-MTFNR-4 boring bar worldwide?

3G Electric supplies the DORIAN S24U-MTFNR-4 boring bar worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact our team for a quote and lead time on this precision tool.

How to select the correct DORIAN indexable boring bar for my application?

To select the correct DORIAN indexable boring bar, match the bar diameter and length to your workpiece bore size and depth. Consider the insert geometry for material type (steel, cast iron, aluminum) and required surface finish. DORIAN offers various shank styles; verify machine tool compatibility before ordering.

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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