Metric Gauge Plate

Gauge plate (also known as ground flat stock) is a high quality tool steel supplied in its annealed condition. Precision ground to size on both width and thickness dimensions to a close tolerance. Ground flat stock is capable of reaching very high hardness levels with minimal movement. This gives the product great versatility to a whole range of engineering applications.

Gauge plate is made from 01 grade tool steel that is supplied in an annealed condition. This means the material is soft enough to machine easily and  the ability to be hard wearing. Gauge plate can also be hardened to a maximum of 62 degrees Rockwell C.

Coventry Grinders are a specialist manufacturer and supplier of gauge plate / ground flat stock for over 25 years. This is a core product for our business. We are able to manufacture bespoke sizes on request, cut sizes and special tolerance requirements are catered for.  We can offer full technical support for this product so if you have any questions please get in touch; Contact Us

Metric Tolerance

Thickness 0.05mm – 0mm
Width – .000mm 0.20mm

A product data sheet can be downloaded here: Gauge Plate Data Sheet

Here is a link to our Imperial size Gauge Plate page; Imperial Gauge Plate

Delivery & Stock Availability

Most standard sizes are kept in stock at all times, however, stocks do fluctuate. If in doubt, please check with us before ordering if your material. Some non-standard sizes, like 90mm wide, also have to be ordered in which may take a day or two, please check if you are unsure.

We do endeavor to ship orders as quick as possible but we are reliant on the above so please feel free to call us to discuss any delivery requirements you may have and we can see if we can help.

Thank you