SANANTS 1.5 Inch Synthetical Blunt Tip Dispensing Needle with Luer Lock, Precision Applicator,4 Different Sizes，20 PCS

These SANANTS blunt tip dispensing needles are polished,burr-free,passivated stainless steel dispense tips with polypropylene SafetyLok hubs for a secure fi t to barrel reservoirs The interface features a safety lock double screw design that matches all Luhr lock syringes to ensure a compact, close-fitting connection. The large flat surface design on the side makes it easier for the user to tighten and loosen. EPOXY fixed base and needle connection, the connection is stronger. The length of the 1.5 inch stainless steel needle tube is maintained with a tolerance of ±0.025 inches, and the diameter is maintained with a tolerance of ±0.01 mm. Needle incision is smooth, no burrs, to ensure the unity of glue production. Acidified pipes are less susceptible to chemical changes and cleaner Plastic box.These needles are non-sterile, please do not use for medical glue injector,alcohol,liquid measure ,Liquid mixture,sealants,Craft glue,essential oil dispenser,ink refill,wood adhesive,perfume measure and injection, lubricants.