Insize Setting Ring Gauge 28mm Series 6312-28 150 Piece Bonded Seal Dowty Washer Assortment Kit M6 Lock Washer - 50

M6 Lock Washer - 50 PCS

Internal 30mm - 10 PCS

these plugs are also the standard for testing leak-tightness in water lines

Total length 135 mm approximate

Insize Setting Ring Gauge 28mm Series 6312-28 150 Piece Bonded Seal Dowty Washer Assortment Kit M6 Lock Washer - 50Insize Setting Ring Gauge You are buying a genuine Insize product from the agent appointed distributor of all Insize products within Australia. What does this mean for you, all our product warranty is honoured within Australia by Twin Eagle. Each product is shipped with a unique identifier. Feel free to contact us to supply your Insize products. A master ring gauge (also known as a set ring gauge) is used to calibrate dimensional tools or other