| Material: | Steel |
|---|---|
| Surface Treatment: | Heat Treatment |
| Shape: | Round |
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Metric Thread Ring Gauges - Go/No-Go External Thread Inspection Tools (M0.8-M33) | Compliant Precision Thread Gauges
Go/No-Go Dual Function: Verify external thread accuracy (e.g., bolts, screws) with "Go" (acceptance) and "No-Go" (rejection) ends in a single gauge for fast quality control.
High-Wear Resistance: Forged from hardened tungsten carbide (HRC 65) for durability in high-volume manufacturing or automotive/aerospace inspections.
Full Metric Range: Covers M0.8 to M33 (coarse and fine threads available).
Mirror-Finished Surface: Precision-lapped internal threads (≤Ra 0.1μm) minimize friction and prevent false readings.
The Metric Thread Ring Gauges set is engineered for precision inspection of external threads in fasteners, shafts, and machined components.
Crafted from ultra-hard tungsten carbide, these gauges withstand thousands of inspections without wear, even on hardened steel or stainless steel threads.
Why Choose These Gauges?
Time-Saving Design: Dual-ended Go/No-Go eliminates tool switching during inspections.
Thread Sizes: M0.8-M33 (standard coarse pitch) | Fine pitch (e.g., M12×1.25) optional
Tolerance Class: 6g
Material: Steel
Weight: 60g (M0.8×0.2) to 485g (M18×2.5)
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