LS-1021| Lead Gage Setting Standard

Lead standard for USS Buttress, Connection: USS Improved Buttress, Pitch: -, TPI: 8, TPF: ¾”, Thread Form: USS Improved

Precision calibration for USS Improved Buttress thread inspections.

The Gagemaker LS‑1021 is a certified lead gage setting standard engineered for 8 Threads Per Inch (TPI) applications requiring 0.750 TPF taper and USS Improved Buttress thread form accuracy. Manufactured to exacting industry tolerances, this standard ensures your Gagemaker lead gages deliver consistent, repeatable, and reliable measurements across critical oilfield and industrial threading operations.

GAGEMAKER LS-1021: Lead Standard, 8 Threads per Inch, 0.750 TPF, USS Improved Buttress