The Blanchard vertical rotary surface grinder is the right choice for providing fast and precise flat surfaces on a wide variety of materials. Blanchard surface grinders are used for everything from steel to glass for optical lenses to silicon wafers for semiconductors to tough to machine ceramics.

Blanchard grinding is unsurpassed in its ability to remove large amounts of material in a minimum amount of time while retaining extreme accuracy for finished work. While other companies do manufacture vertical surface grinders, nothing but a Blanchard can …

Sep 19, 2022 · Blanchard grinding is well suited for large-scale surface grinding, as well as for small parts that need to be held in place with a chuck during grinding. And, it can achieve very high levels of precision and accuracy, achieving tolerances of plus or …

Feb 9, 2017 · Blanchard grinding is used on materials with a large surface area to remove stock from one side, whereas precision grinding is used to achieve a superior surface finish, high degree of parallelism or flatness on materials with small surfaces.

The Blanchard 22AD-42 is designed for precision grinding of parts up to 48″ in diameter. Capable of holding high tolerances for flatness and parallelism, Blanchard surface grinders are used across numerous industries to provide accurate results for …

Feb 4, 2025 · In contrast, Blanchard grinding is more economical than precision grinding. It is ideal for grinding a workpiece with a large surface area and can provide a tolerance of about ±0.001” (0.0254mm). Blanchard grinding can achieve surface finishes up to 65 RMS and produces a unique grinding mark that is often aesthetically appealing.

Our Blanchard grinding services work to remove large amounts of stock for clients in many industries that utilize extremely large workpieces. Our 144” surface grinders guarantee shorter cycle times, fewer operations and improved productivity when working with …

Blanchard grinding is the term often used to describe surface grinding using a vertical spindle, rotary table machine. The most common of such machines were made by Blanchard, though very similar machines are also available from other manufacturers.

Dec 14, 2022 · Blanchard grinding (Rotary Surface Grinding) is the procedure used to remove material from one side of a large-surfaced material accurately. It is a far more cost-effective and dependable method than precise grinding.

Blanchard Grinding is ideal for large parts such as rotary tables, mold plates, and vacuum chambers. It adds size versatility, eliminates mis-matches and speeds turnaround time on large parts when compared to fly cutting.