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DORIANIndexable Boring Bars

DORIAN Indexable Boring Bar: S12S-CTFPR-3 (MPN 73310155360)

SKU 3G-OTH-220513

Brand
DORIAN
Item
Indexable Boring Bar: S12S-CTFPR-3
Category
Indexable Boring Bars
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Technical Specifications

DORIAN
Manufacturer Part Number
73310155360
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DORIAN Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the DORIAN S12S-CTFPR-3 indexable boring bar used for?

The DORIAN S12S-CTFPR-3 indexable boring bar is used for precision internal turning and boring operations in metalworking. It is commonly applied in industries such as automotive, aerospace, and general machining to enlarge or finish holes with high accuracy. The replaceable carbide inserts reduce tool change downtime.

What are the specifications of the DORIAN S12S-CTFPR-3 boring bar?

The DORIAN S12S-CTFPR-3 indexable boring bar has model number S12S-CTFPR-3 and manufacturer part number 73310155360. It is designed for internal boring applications and accepts standard indexable inserts. The tool is built for rigidity and repeatability in CNC and manual lathes.

Where to buy the DORIAN S12S-CTFPR-3 boring bar worldwide?

You can source the DORIAN S12S-CTFPR-3 indexable boring bar 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; we supply genuine DORIAN tooling for machining operations.

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

To select the correct DORIAN indexable boring bar, match the shank size (S12S) to your tool holder or turret, and choose the insert geometry (CTFPR-3) for your material and finish requirements. Ensure the bar length provides adequate reach without excessive overhang. Consult DORIAN's catalog or contact 3G Electric for guidance.

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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