Standard Plain Plug Gauges are available as follows:
Reversible Wire Type - Metric Sizes up to 19.45mm/0.765" for Imperial
Reversible Trilock Type - Metric sizes up to 165mm/6.510" for Imperial
Taperlock Type - Metric sizes up to 63.75mm/ 2.510" for Imperial.
Plain Plugs are available in Steel as standard. Carbide and Hard Chrome Plated available
on request. Customised sizes, extra lengths, depth steps available on request.
Rok-It Gauges are an alternative to conventional Plain Plugs.
All Gauges are available with an in-house certificate or an Independent UKAS Certificate.