Niigata Seiki SK Made In Japan Screw Pilot Hole Diameter Confirmation Gauge Set Pin Gauge Set of (Steel 8) M3xP0.5 THC-0305

Pin gauge size (mm): 2.46, 2.49, 2.51, 2.54, 2.57, 2.59, 2.62, 2.65 Gauge length (mm): 50 Diameter accuracy (μm): ±0.8 / Roundness (μm): ±0.5 / Diameter variation (μm): ±0.8 *Accuracy is not guaranteed for less than 5mm from the end face. Material: steel