High-Precision Calibration Block with 1018 Steel for Thickness Gauge

4 Step Calibration Block 1018 Steel for Ultrasonic Thickness Gauge Thickness

1-1/2”-4 Acme Thread Rod 1018 Mild Steel LH Left Hand Thread

4 Step Calibration Block 1018 Steel for Ultrasonic Thickness Gauge Thickness

10 Pieces 5/16 - 24 WELD BUNGS THREADED 1018 Steel Low Profile.USA MADE

10 Pieces M 10 x 1.5 WELD BUNGS THREADED 1018 Steel Low Profile.USA MADE

10 Pieces M10 x 1.25 WELD BUNGS THREADED 1018 Steel Low Profile.USA MADE

4 Step Calibration Block 1018 Steel for Ultrasonic Thickness Gauge Thickness