DCYCBTH 5 Pcs 18/"NPT x 20/40/60mm Screw-in Bolt Type 304 Stainless Steel Coolant Nozzle for Lathe, Milling, CNC Machine, etc. High-pressure Heavy Duty Coolant Nozzle: the nozzle made of 304 stainless steel, which can bear stronger water pressure and stand stablely for precision cooling. More Flexible: horizontal 360 degree rotating adjustable and vertical ± 34 degree movement adjustable, fit most for Lathe, Milling , CNC Machine, stone curving machine and jewelry engraving machines that need water or oil cooling. Multi-size Optional: screw joint type ( PT/ NPT), screw joint size (1/8, 1/4, 3/8, 1/2), pipe length (10/30/50 mm) are choosable to meet more different machine needs, you can choose the exact size nozzle for your machine. Package Includes: coolant nozzle x 5 pcs. Specification: thread-1/8" NPT, pipe length-20mm, ID- 4mm, OD- 6mm, vertical movement- 34 degree, horizontal rotating:- 360 degree.