The ubiquitous Go/NoGo gauging system is the simplest and often most effective way of checking hole and shaft sizes. Available as:
Plain cylindrical plug and ring gauges: 0.2mm to 250mm
Setting rings: 1.5mm to 200mm, Class XX and Class X
We offer two levels of service: Standard Delivery within 3-4 weeks and FastTrack for urgent jobs.
UKAS Certificates are available with all these gauges.
All gauges are supplied in through-hardened toolsteel and some products are available in ceramic or tungsten carbide.
Plain Diameters
Gauge Tolerance disposition – Plug Gauges
Gauge Tolerance disposition – Ring Gauges
This diagram shows the relationship between product tolerancing and gauge tolerancing. The practice in the UK is to apply tolerances in accordance with BS969:1982 but we can of course supply to other national and international standards.
Plain Plug Gauges
Plain Ring Gauges
Plain Double Ended Plug
Plain Ring Gauge with black exterior
Setting Ring for Bore Micrometer
Tapered Plug Gauge
Tapered Ring Gauge
Taper Gauges
Manufactured to national and ISO standards these are supplied in Toolsteel or Hardchrome.
Taper plug and ring gauges
Machine taper, morse taper
Luer taper
We offer two levels of service: Standard Delivery within 3-4 weeks and FastTrack for urgent jobs.
UKAS Certificates are available with all these gauges.
A variety of different taper gauges
Square, Hexagonal & Spherical Gauges
These gauges are custom built. Send us your design documentation or specifications and we can assess the optimum gauges for your application.
Taper plug and ring gauges
Square, hexagonal and spherical gauges
Thread depth gauges
Bevelled straight edges and squares
Sine bars, X-Y tables
UKAS Certificates are available with all these products
Thread depth gauges
Spherical Gauges
Precision pin sets
Pin sets are available in a variety of standard configurations and increments, usually supplied in special boxes to protect your investment. Special sets can be made up to your requirements.
Boxed sets of pins 0.1mm to 20mm diameter, tolerances from 0.5 micron.
All pins are through hardened toolsteel, precision lapped to either unilateral or bilateral tolerances. Pins can also be supplied in ceramic or tungsten carbide.
UKAS Certificates are available with all these gauges.
This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.
Strictly Necessary Cookies
Strictly Necessary Cookie should be enabled at all times so that we can save your preferences for cookie settings.
If you disable this cookie, we will not be able to save your preferences. This means that every time you visit this website you will need to enable or disable cookies again.
