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Screw Plug Gauge - ISO Metric Coarse Pitch
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Brand: TTG Gauges
Screw Plug Gauge - ISO Metric Coarse Pitch
The ISO Metric Coarse Pitch Screw Plug Gauge is a high-precision thread inspection gauge des
igned for checking the accuracy of internal ISO metric coarse threads. Manufactured in accordance with ISO 1502, these screw plug gauges provide reliable GO and NO GO thread inspection for quality control, machining, production, and engineering applications.
TTG Metric Screw Plug Gauges are manufactured to Class 6H as standard (except M1, M1.1 and M1.2, which are supplied in Class 5H) and are suitable for inspecting right-hand internal metric threads. These gauges help ensure thread conformity, improve production consistency, and reduce costly manufacturing errors.
Features
- Manufactured according to ISO 1502 standards
- Standard tolerance Class 6H (M1, M1.1 & M1.2 supplied as Class 5H)
- Available in GO & NO GO configurations
- Right-hand thread gauges as standard
- High accuracy and excellent wear resistance
- Designed for precision inspection of internal metric coarse threads
- Suitable for production, quality assurance, calibration, and machine shops
Custom Thread Gauges Available
In addition to standard ISO metric coarse pitch gauges, TTG also manufactures custom thread gauges to meet specific application requirements, including:
- Class 5H, 7H, 6G and other tolerance classes
- Non-standard thread sizes
- Special pitch and diameter combinations
- Pre-plating thread gauges
- Custom thread gauges manufactured to customer drawings
- Special inspection gauges for unique industrial applications
Available Sizes
A comprehensive range of ISO Metric Coarse Pitch sizes is available, including:
| ISO METRIC COARSE PITCH | ||||||||||||
| SIZES | SCREW PLUG | |||||||||||
| GO & NOT GO | GO or NOT GO | GO & NOT GO | ||||||||||
| D/E (Style E) | S/E* | D/E (EZH Handle) | ||||||||||
| ORDER NO. | ORDER NO. | ORDER NO. | ||||||||||
| M1 x 0.25 * | TFMC1 | TFMC1- | --- | |||||||||
| M1.1 x 0.25 * | TFMC1.1 | TFMC1.1- | --- | |||||||||
| M1.2 x 0.25 * | TFMC1.2 | TFMC1.2- | --- | |||||||||
| M1.4 x 0.3 | TFMC1.4 | TFMC1.4- | TFMC1.4-EZH | |||||||||
| M1.6 x 0.35 | TFMC1.6 | TFMC1.6- | TFMC1.6-EZH | |||||||||
| M1.7 x 0.35 | TFMC1.7 | TFMC1.7- | TFMC1.7-EZH | |||||||||
| M1.8 x 0.35 | TFMC1.8 | TFMC1.8- | TFMC1.8-EZH | |||||||||
| M2 x 0.4 | TFMC2 | TFMC2- | TFMC2-EZH | |||||||||
| M2.2 x 0.45 | TFMC2.2 | TFMC2.2- | TFMC2.2-EZH | |||||||||
| M2.5 x 0.45 | TFMC2.5 | TFMC2.5- | TFMC2.5-EZH | |||||||||
| M2.6 x 0.45 | TFMC2.6 | TFMC2.6- | TFMC2.6-EZH | |||||||||
| M3 x 0.5 | TFMC3 | TFMC3- | TFMC3-EZH | |||||||||
| M3.5 x 0.6 | TFMC3.5 | TFMC3.5- | TFMC3.5-EZH | |||||||||
| M4 x 0.7 | TFMC4 | TFMC4- | TFMC4-EZH | |||||||||
| M4.5 x 0.75 | TFMC4.5 | TFMC4.5- | TFMC4.5-EZH | |||||||||
| M5 x 0.8 | TFMC5 | TFMC5- | TFMC5-EZH | |||||||||
| M6 x 1 | TFMC6 | TFMC6- | TFMC6-EZH | |||||||||
| M7 x 1 | TFMC7 | TFMC7- | TFMC7-EZH | |||||||||
| M8 x 1.25 | TFMC8 | TFMC8- | TFMC8-EZH | |||||||||
| M9 x 1.25 | TFMC9 | TFMC9- | TFMC9-EZH | |||||||||
| M10 x 1.5 | TFMC10 | TFMC10- | TFMC10-EZH | |||||||||
| M11 x 1.5 | TFMC11 | TFMC11- | TFMC11-EZH | |||||||||
| M12 x 1.75 | TFMC12 | TFMC12- | TFMC12-EZH | |||||||||
| M14 x 2 | TFMC14 | TFMC14- | TFMC14-EZH | |||||||||
| M16 x 2 | TFMC16 | TFMC16- | --- | |||||||||
| M18 x 2.5 | TFMC18 | TFMC18- | --- | |||||||||
| M20 x 2.5 | TFMC20 | TFMC20- | --- | |||||||||
| M22 x 2.5 | TFMC22 | TFMC22- | --- | |||||||||
| M24 x 3 | TFMC24 | TFMC24- | --- | |||||||||
| M27 x 3 | TFMC27 | TFMC27- | --- | |||||||||
| M30 x 3.5 | TFMC30 | TFMC30- | --- | |||||||||
| M33 x 3.5 | TFMC33 | TFMC33- | --- | |||||||||
| M36 x 4 | TFMC36 | TFMC36- | --- | |||||||||
| M39 x 4 | TFMC39 | TFMC39- | --- | |||||||||
| M42 x 4.5 | TFMC42 | TFMC42- | --- | |||||||||
| • For single end, please specify G (Go) or NG (Not Go) | ||||||||||||
| • * plug gauge to 5H | ||||||||||||
Specifications
