Metric thread ring gauges are precision inspection tools used for checking the thread of outside diameter on screws, bolts and threaded rods. These gauges typically have normal accuracy classifications including 6g, 6h, 7g, 7h, 8g, and 8h.
Our facility utilizes first-grade thread machining centers and measuring equipment to provide high precision thread ring gauges to customers worldwide.
Thread ring gauges come in GO and NOGO types:
| Order No. | Size | Coarse | Fine | Accuracy |
|---|---|---|---|---|
| KM-R001 | M1.0 | 0.25 | 0.20 | 3h 4h 5g6g 5h4h 5h6h 6e 6f 6g 6h 7g6g 7h6h 8g 8h |
| KM-R011 | M1.1 | 0.25 | 0.20 | |
| KM-R012 | M1.2 | 0.25 | 0.20 | |
| KM-R014 | M1.4 | 0.30 | 0.20 | |
| KM-R016 | M1.6 | 0.35 | 0.20 | |
| KM-R018 | M1.8 | 0.35 | 0.20 | |
| KM-R020 | M2.0 | 0.40 | 0.25 | |
| KM-R022 | M2.2 | 0.45 | 0.25 | |
| KM-R025 | M2.5 | 0.45 | 0.35 | |
| KM-R030 | M3.0 | 0.50 | 0.35 | |
| KM-R035 | M3.5 | 0.60 | 0.35 | |
| KM-R040 | M4.0 | 0.70 | 0.50 | |
| KM-R050 | M5.0 | 0.80 | 0.50 | |
| KM-R060 | M6.0 | 1.00 | 0.75 | 0.50 |
| KM-R080 | M8.0 | 1.25 | 1.00 | 0.75 |
| KM-R100 | M10.0 | 1.50 | 1.25 | 1.00 |
| KM-R120 | M12.0 | 1.75 | 1.50 | 1.25 |
| KM-R140 | M14.0 | 2.00 | 1.50 | 1.25 |
| KM-R160 | M16.0 | 2.00 | 1.50 | 1.00 |
| KM-R180 | M18.0 | 2.50 | 2.00 | 1.50 |
| KM-R320 | M320 |
Threaded ring gauges are primarily used to measure thread diameter and pitch. Their high precision, wide measurement range, and simple operation make them ideal for various industries including:
Deko Corporation specializes in the development, manufacture and marketing of KM brand precision measuring tools in China mainland.
We support FOB, CFR, CIF, and EXW shipping terms.
We accept T/T, L/C, D/A, D/P, PayPal, and Western Union.
Yes, OEM services are available.