Description
The Techcon TE Series 20 gauge dispensing tip is a pink hubbed, 1/2 inch stainless needle for controlled placement of adhesives, oils, fluxes, and other production fluids. Techcon specifies this TE tip with a stainless steel cannula, double helix polypropylene hub, burr-free electro-polished tube, silicone-free and chloride-free construction, and 100 psi maximum operating pressure. The 20 gauge bore offers a practical middle ground for general bench dispensing where very fine needles are too restrictive.
Where the 20 gauge dispensing tip fits
Use this size for assembly cells, repair benches, sign fabrication, electronics support work, and small-part bonding. The 1/2 inch length keeps the tip close to the work for accurate hand control, while the stainless tube holds its shape under normal pressure. The pink hub helps operators identify the gauge fast during changeovers between materials.
How the 20 gauge dispensing tip performs
The electro-polished cannula helps maintain an even bead and reduces rough spots that can trap residue. The double helix hub seats securely on luer style syringes and dispense valves, which supports repeatable shots across a pack. Keep the fluid path clean, confirm flow before production, and change the tip when cured material begins to narrow the stream.
For process control, keep the part number, gauge, length, color, and pressure rating with the work instruction so operators can restock the same tip without guessing.
Specifications
| Attribute | Detail |
|---|---|
| Model | TE720050PK |
| Type | TE needle |
| Gauge | 20 |
| Length | 1/2 in (12.7 mm) |
| Hub color | Pink |
| Maximum pressure | 100 psi (6.9 bar) |
| Pack quantity | 50 |
Use this Techcon tip for everyday fluid placement, or browse Chemical Concepts dispensers, mixers, and nozzles for compatible barrels, valves, and other gauges. Manufacturer information is available from Techcon.
Need Help?
Need help choosing between 20 gauge and finer dispensing needles? Call (800) 220-1966 or email [email protected].







Reviews
There are no reviews yet.