Thread Plug & Ring Gauges Manufacturer,Supplier and Exporter in India
Product Code : EL-TTG-13370
Quick Answer: Thread Plug & Ring Gauges are a range of fixed gauges for checking threads and plain diameters: thread ring gauges from 1 mm to 180 mm, taper thread plug and ring gauges from 1/16 inch to 8 inch, plain plug gauges from 0.5 mm to 300 mm, plain ring gauges from 3 mm to 220 mm, and measuring pins from 0.5 mm to 20 mm.
Last updated: October 2026
Key Features
- Thread ring gauges: 1 mm to 180 mm
- Taper thread plug and ring gauges: 1/16 inch to 8 inch, taper 1:16 and 1:8
- Plain plug gauges: 0.5 mm to 300 mm
- Plain ring gauges: 3 mm to 220 mm
- Measuring pins: 0.5 mm to 20 mm
- Equivalent inch sizes listed alongside the mm ranges
Technical Specifications
| Specification | Value |
|---|---|
| Thread ring gauges | 1 mm to 180 mm and equivalent sizes in inch |
| Taper thread plug and ring gauges | 1/16 inch to 8 inch (taper 1:16 and 1:8) |
| Plain plug gauges | 0.5 mm to 300 mm and equivalent sizes in inch |
| Plain ring gauges | 3 mm to 220 mm and equivalent sizes in inch |
| Measuring pins | 0.5 mm to 20 mm and equivalent sizes in inch |
About This Product
Plug and ring gauges are fixed gauges used in engineering workshops and metrology labs to check hole and shaft sizes and the fit of screw threads. A plug gauge checks a hole or an internal thread, and a ring gauge checks a shaft or an external thread. This listing covers thread ring gauges, taper thread plug and ring gauges, plain plug gauges, plain ring gauges and measuring pins. In a technical school lab, they show students how limits of size are checked on the shop floor. Schools, colleges and distributors in Seychelles, Venezuela, Kazakhstan, Bahrain, Cyprus and Luxembourg can source the Thread Plug & Ring Gauges from School Lab Equipment India.
Frequently Asked Questions
Q1. Which size ranges are listed for Thread Plug & Ring Gauges?
Thread ring gauges are listed from 1 mm to 180 mm, taper thread plug and ring gauges from 1/16 inch to 8 inch, plain plug gauges from 0.5 mm to 300 mm, plain ring gauges from 3 mm to 220 mm and measuring pins from 0.5 mm to 20 mm.
Q2. Are inch sizes listed too?
Yes. Equivalent sizes in inch are listed for the thread ring gauges, plain plug gauges, plain ring gauges and measuring pins.
Related: Testing Tools and Gauges, Thread Pitch Gauge, Mechanical Height Gauge.
For a quotation on the Thread Plug & Ring Gauges, contact School Lab Equipment India.