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DORIANIndexable Boring Bars

DORIAN Indexable Boring Bar: STCMB12-3 (MPN 73310155744)

DORIAN Indexable Boring Bars.

SKU 3G-OTH-221037

Brand
DORIAN
Item
Indexable Boring Bar: STCMB12-3
Category
Indexable Boring Bars
Available to Order
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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

DORIAN
Manufacturer Part Number
73310155744

Technical Documents

No technical documents available for this product.
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DORIAN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

DORIAN Indexable Boring Bars.

Frequently Asked Questions

What is the DORIAN STCMB12-3 indexable boring bar used for?

The DORIAN STCMB12-3 indexable boring bar is used for precision internal boring operations in machining centers and lathes. It enables accurate hole enlargement, finishing, and contouring in metalworking applications across industries such as automotive, aerospace, and general manufacturing.

What are the specifications of the DORIAN STCMB12-3 boring bar?

The DORIAN STCMB12-3 indexable boring bar has model number STCMB12-3 and manufacturer part number 73310155744. It is designed for use with indexable inserts, offering repeatable cutting geometry for internal boring tasks. For detailed dimensions and insert compatibility, consult the manufacturer's data sheet.

Where to buy the DORIAN STCMB12-3 boring bar worldwide?

3G Electric supplies the DORIAN STCMB12-3 indexable boring bar to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact our team for a quote and lead time on this precision tool for your machining operations.

How to select the correct indexable boring bar for a machining job?

To select the correct indexable boring bar like the DORIAN STCMB12-3, match the bar diameter and length to your bore depth and machine tool holder. Consider insert geometry for material type and finish requirements. Always verify shank size and coolant-through capability for optimal performance.

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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