TP-3.5-3-50 | Rotary Shouldered Connection Form Profiles | Tapered Thread Form Profile Gages | Thread Form Profiles
| Connection Type | Connection Size | TPI | TPF | Thread Form | Model |
|---|---|---|---|---|---|
| Hughes H-90 | 7” - 8⅝” | 3.5 | 3” | 90-V-0.050 | TP-3.5-3-50 |
The Gagemaker TP‑3.5‑3‑50 is a precision tapered thread form profile gage engineered for fast, accurate inspection of Hughes H‑90 rotary shouldered connections. It provides a quick visual check of thread form quality, helping machinists and inspectors detect wear, damage, or machining errors before the connection is put into service.
Key Features
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Designed for Hughes H‑90 Connections Suitable for 7” – 8⅝” connection sizes.
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Accurate Thread Form Verification Identifies common thread issues such as: chipped inserts, lead error, burrs, debris, flat crests, stretched threads, rolled‑over threads, and other form deviations.
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Precision Tapered Profile Specs
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TPI: 3.5
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TPF: 3"
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Thread Form: 90‑V‑0.050
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Fast Visual Inspection Insert the profile into the threads and shine a light behind it to instantly reveal imperfections.
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Industrial‑Grade Durability Manufactured by Gagemaker for long‑term accuracy and dependable performance in both shop and field environments.
GAGEMAKER TP-3.5-3-50: Thread Profile
3.5 Threads per Inch, 3.000 TPF, H-90 7" - 8-5/8" Hughes H-90
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