Class ZZ Pin Gages provide economical, accurate measurement of hole diameters. These long-life metal plugs feature a plus tolerance of 0.0000/+0.0002 inches, ideal for small holes. Each gage offers precision, speed, NIST traceability, Certificate of Accuracy, and electro-etched sizing. They are 2-inch long, centerless lapped, and heat-treated to 60-62 RC for corrosion prevention.
- Precise hole diameter measurement.
- Fast measurement activities.
- Electro-etched sizing for easy identification.
- Economical, long-lasting; resistant to corrosion/wear.
- Features 0.0000/+0.0002-inch plus tolerance, NIST traceability, and Certificate of Accuracy.
- Gages are 2-inch long, centerless lapped, heat-treated to 60-62 RC.
- Well-ground ends, no sharp edges.
- Available in steel or Black Guard with 10 micro finish.