Pin Gauge Set 4,00-4,50 mm in increments of 0,01 mm Tolerance class 1 (±0,001 mm)

Pin gauge are used to check hole diameter and the distance between hole and bottom.

​A pin gauge is a round rod with specific dimensions made of tool steel, ceramic, or other materials with high hardness.

A pin gauge is a standardized inspection tool for holes and tool and instrument making. Test pins are also widely used in various areas such as e.g. for measuring bore tolerances, checking distance tolerances on two bores, gear and thread measurements (see video)

• First class steel Hardness HRC60/62
• Number: 51 pins
• Length 40 mm
• Pins are in a marked plastic case
• Staple tool included
• Strong plastic case for storage

The pin gauges are supplied in a strong plastic box, the marked pins are also in a marked plastic container, this extends the lifetime and control of the pins.