TP-4-1.5-76 | Rotary Shouldered Connection Form Profiles | Tapered Thread Form Profile Gages | Thread Form Profiles
| Connection Type | Connection Size | TPI | TPF | Thread Form | Model |
|---|---|---|---|---|---|
| P.A.C. Connections | 2⅜” - 3½” | 4 | 1.5” | V-0.076 | TP-4-1.5-76 |
| American Open Hole | 2⅜” - 4½” | 4 | 1.5” | V-0.076 | TP-4-1.5-76 |
The Gagemaker TP‑4‑1.5‑76 is a precision tapered thread form profile gage engineered for fast, accurate inspection of 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 Rotary Shouldered Connections Ideal for verifying thread form integrity on premium and API‑style connections.
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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: 4
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TPF: 1.5"
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Thread Form: V‑0.076
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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-4-1.5-76: Thread Profile
4 Threads per Inch, 1.500 TPF, V-076 2-3/8" - 3-1/2" P.A.C. Connections, 2-3/8" - 4-1/2" American Open Hole
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