Step Up to the Precision and Performance of Boston Centerless

Boston Centerless is the proven and trusted leader for high performance bar materials and services.

Precision In.
Performance Out.

Unmatched consistency for improved performance and lower total cost.

Elevate your

No other firm is trusted more for exceptional quality, on-time delivery, service and support.

Go ‘Lights Out’
and Rest Easy

The straightest, roundest, most precise bars for trouble-free production

Medical Applications

AccuRod® for Swiss Screw Machining

Core Values

Operational Excellence

Get Involved 
with the NRL

Product Availability

View our product inventory to see the variety of materials in stock and ready to ship.
Learn More »

Introducing Skilled Material®

Improve your CNC Swiss operations with Skilled Material from Boston Centerless.
Learn More »

We are Nadcap Accredited

Boston Centerless is pleased to announce we have received Nadcap accreditation for Nondestructive Testing.
Learn More »