Products & Services

From precision bar materials to value-added services, we provide everything you need to streamline production and meet the highest quality standards. Explore our full range of products, material prep solutions, and supply chain support.

Precision Solutions: Centerless Grinding Services & Supplies

Reducing lead times and getting your product to market without delay is essential to being competitive. Boston Centerless offers a variety of products and services that make it easy for you to reduce the number of vendors you need to manage, saving you time and resources.

Our existing customers have found that dealing with one vendor is much more efficient, and ultimately reduces management and operational costs. Beyond centerless grinding we handle every value-added service you could need, from pre-machining services to supply chain logistics.

Precision Ground Bar Products

AccuRod® Precision Bar

Our signature offering, AccuRod® is the most consistently round, straight and close tolerance bar you can buy. With a wide selection of materials in stock, we can provide precision ground material with minimal lead times.

BC Medical Grade

We hold an extensive inventory of medical alloys suitable for medical implants, dental implants, medical device components, and instrumentation.

Centerless Grinding And Additional Services

Our grinding services can perfectly complement your own manufacturing capabilities. We offer thru-feed centerless grinding on both stock materials and customer supplied materials and components including most metals and some plastics. We can perform bar conversion services to convert existing inventory to a smaller diameter and can also straighten bars and components.

Grinding Services

Our goal is to help you simplify your supply chain logistics and conveniently source your requirements through a single vendor. If you need additional material services like heat treating, chamfering, or laser marking, Boston Centerless has the capabilities to supply material to your exact specifications.

Value-Added Services

All material testing is done in-house and is fully automated. We are a Nadcap Accredited supplier of Ultrasonic Testing (UT), and can also conduct Eddy Current Testing and XRF Alloy Verification.

Material Testing & Validation

Let Boston Centerless help you optimize your inventory performance by managing the flow of material into your operations. We offer a variety of programs to select from that will meet the specific needs of your business. Whether you already know which management method you’d like to incorporate or if you need help finding one that’s right for you, our supply chain experts are here to offer a seamless integration.

Supply Chain Management

We know that centerless grinding is just the beginning to produce your precise parts and components. Maximize your CNC Swiss machine and operator productivity with on-site training. Leverage the experience of SwissAssist and have our technical personnel come to your facility to work with your operators with Partmaker CAD/CAM training and CNC Swiss training.

SwissAssist

Frequently Asked Questions

We’ve answered your top questions about Boston Centerless products and services. Want to know more? Contact us today.

Boston Centerless provides precision ground bar materials, AccuRod® precision bar, centerless grinding services, medical-grade materials, value-added services, material testing and validation, and supply chain management solutions. The company serves industries including medical, aerospace, automotive, and contract manufacturing.

AccuRod® is Boston Centerless’s signature precision ground bar product. It is manufactured to deliver exceptional roundness, straightness, and close diameter tolerances. AccuRod® is available in a wide range of materials and can be supplied with minimal lead times.

Boston Centerless offers thru-feed centerless grinding for both stock and customer-supplied materials. Services include bar conversion to smaller diameters, straightening, and grinding of metals and select plastics to tight tolerances.

Yes. Boston Centerless performs in-house material testing and validation, including Nadcap-accredited Ultrasonic Testing (UT), Eddy Current Testing, and XRF alloy verification. Automated testing ensures materials meet strict industry and customer specifications.