1121-400-345 - Union

Union pop-off M16 × 1.5LH 18mm. Single passage for coolant or MQL. Patented pop-off technology allows unlimited dry running without media pressure. Ultra-short 0.1 mm pop-off stroke restricts drainage of residual coolant during tool change. Full-flow design has no obstructions to trap chips or debris. Balanced mechanical seals made from silicon carbide for long life even under difficult operating conditions. Anodized aluminum housing resists corrosion.