TP-6-1.5-55 | Rotary Shouldered Connection Form Profiles | Thread Form Profiles

Version 1:

Connection Type: API Numbered Connections, Connection Size: #10, #12, #13, & #16, TPI: 6, TPI: 1.5", Thread Form: V-0.055

Version 2:

Connection Type: API Regular (Macaroni Tubing), Connection Size: 1” - 1.5”, TPI: 6 TPF: 1.5”, V-0.055, Thread Form: TP-6-1.5-55

The Gagemaker TP‑6‑1.5‑55 is a precision tapered thread form profile gage engineered for fast, accurate inspection of API Numbered rotary shouldered connections. This profile template allows machinists and inspectors to visually verify thread form integrity, ensuring proper make‑up and preventing costly connection failures.

Key Features

• Designed for API Numbered Connections Compatible with #10, #12, #13, and #16 rotary shouldered connections.

• Precision Thread Form Verification Helps identify thread issues such as: chipped inserts, lead error, burrs, debris, flat crests, stretched threads, wide first threads, rolled‑over threads, and other form deviations.

• Accurate Tapered Profile Specs

  • TPI: 6

  • TPF: 1.5"

  • Thread Form: V‑0.055

• Fast Visual Inspection Insert the profile into the threads and shine a light behind it to instantly reveal imperfections or machining errors.

• Industrial‑Grade Durability Manufactured by Gagemaker for long‑term accuracy and dependable performance in both shop and field environments.

GAGEMAKER TP-6-1.5-55: Thread Profile
6 Threads per Inch, 1.500 TPF, V-055 API Numbered Connections 10, 12, 13, & 16 (Macaroni Tubing)