Blanchard Grinding Services | Large Part Grinding

Blanchard Grinding

Using significantly greater horsepower than other grinding methods, Blanchard grinding (also referred to as rotary surface grinding) removes large amounts of stock efficiently & thus more economically. This method adds size, versatility, eliminates mismatches, & speeds turnaround time on large parts. When compared to flycutting; it saves time over surface grinding as well.

Large Part Blanchard Grinding Services

You can reduce turnaround time and save on pre-machining costs by simultaneously Blanchard grinding multiple parts – creating further efficiencies. Multiple part grinding, along with cutting a large, Blanchard-ground blank into smaller parts, provides uniform part-to-part thickness, tolerances, and surface finishes at a lower unit cost.

Withers Tool, Die and Manufacturing Company offers precision grinding to close tolerances at competitive prices. Surface finish typically will run 63 microinch rms and as high as 32 microinch rms with certain materials. We have four large Blanchard Grinders to serve you.

Equipment List

Specs for Our Blanchard Grinders

  • 60HD120 – 144″ Swing x 45″ Height
  • 36HD66 – 84″ Swing x 36″ Height
  • 32HD60 – 70″ Swing x 36″ Height
  • 22D42 – 48″ Swing x 23″ Height

Examples of Parts We Grind

  • Machine Bases
  • Plates
  • Sawmill Blades
  • Weldments
  • Rotary Tables
  • Side Plates
  • Vacuum Chambers

Blanchard Grinding can obtain the following tolerances:

  • Flatness +/- 0.001″ per foot
  • Parallel +/- 0.001″ per foot

Call us or request a quote online to learn more and get started with your next job.

Blanchard Grinding Overall rating: ★★★★★ 5 based on 3 reviews
5 1

Project Coordinator

★★★★★
5 5 1
Top notch quality

Top Rate Shop

★★★★★
5 5 1
I have had the privilege of working with Withers Tool for the last 15 years on various projects. The projects have ranged in size from small to very large and they have always proven themselves time and time again. Competitive pricing and great service can always be expected.

Professionalism at it's Best

★★★★★
5 5 1
Great experience. Withers goes above and beyond to ensure they exceed your expectations.