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What We Offer

Blanchard grinding is a fast, cost‑effective way to achieve exceptional flatness and a uniform, repeatable surface finish. Its high stock‑removal rates make it ideal for quickly taking plates, weldments, and castings down to size across a wide range of materials—including both magnetic and non‑magnetic alloys—while maintaining parallelism and consistency from part to part. The process’s rotary action delivers an even, cross‑hatched finish that can streamline downstream machining or serve as a high‑quality final surface, depending on your application.

We tailor every job to your needs, offering custom sizing and precision to meet exact standards. Whether you need a single prototype or a short run of up to 10 pieces, we turn work around efficiently and consistently, with larger quantities available upon request. From quoting through completion, our team helps you choose the right approach for your material, tolerance, and finish requirements so you get the results you need without excess time or cost.

Request a quote today for Lincoln Park Boring's Blanchard grinding services!

Standard Blanchard Grinding Materials

  • Stainless Steel
  • Iron
  • Aluminum
  • Steel
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Process

  • Blanchard Grinding

Production Volume

  • Min - 1 unit
  • Max - 20 units
  • Prototype
  • Low Volume
  • Short Run

Automation Capabilities 

  • Manual

Quality Control Inspections 

  • Standard Metrology Instruments

Additional Services 

  • CAM

Blanchard Grinding Capabilities

Maximum Part Diameter 

  • Diameter: 144’’
  • Tall: 48’’

Max Part Dimension

  • X: 144"
  • Y: 144"
  • Z: 48"

Max Part Weight

  • 10 tons

Tolerance (+/-)

  • 0.001 inch per foot
  • Closer if Required
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Equipment List

Blanchard 120 

  • Capacity 144” Dia. x 48” High

Blanchard 60 

  • Capacity 72” Dia. x 32” High

Blanchard 36 

  • Capacity 36” Dia. x 24” High

Materials We Work With

Lincoln Park Boring Co has provided large part manufacturing services while working with a vast line of materials. We specialize in large part machining services using the highest quality of steel alloys and specialty materials.

Industries Served

For over 60 years Lincoln Park Boring Co has provided heavy precision machining and large custom manufacturing services for a variety of industries. Our experinced staff has the industry knowledge to work with you to manufacturer custom precision machined components that will meet exact requirements.

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Questions? Let us help!