AIR PLUG GAUGES
- Useful for internal bore measurement.
- Hard chrome plated Air plug body gives better wear resistance and gives 2 times more life than Standard Hardened Air Plug
- Carbide Sleeve fitted Air plug body gives better wear resistance and gives 4 times more life than Standard Hardened Air Plug
- Two jetted air plug for measuring size, taper & ovality
- Three jetted air plug for measuring average size & lobbing effect
- Available Range: 5mm to 200mm
- Suitable for through or blind bore measurement
- Two setting rings required with air plug
- Special air plug for multiple diameters can be provided