Description
The Techcon TE Series dispensing needle in 27 gauge routes adhesive, cyanoacrylate, epoxy, grease, or UV-cure resin from a syringe barrel or cartridge to a small, defined target. It threads onto a standard Luer lock hub and holds a straight 1/4 inch cannula, and the clear hub marks the 27 gauge bore at a glance during a color-coded tip changeover on the bench.
Where this dispensing needle fits
Electronics assembly, medical-device work, and general manufacturing use this tip to place small dots and thin lines of adhesive, flux, or epoxy onto boards, connectors, and small parts. The 27 gauge bore runs about 0.008 inch inside, so it lays a fine, controlled bead without flooding the pad or the joint. Operators reach for a finer bore on close-pitch work and a larger bore when the fluid is thicker or the shot needs to move faster. The straight cannula suits open, top-down access where the tip drops straight onto the target.
How the dispensing needle performs in service
The tip is built for repeatable deposits across a production shift. A clean Luer seat keeps the tip square to the barrel so the fluid tracks true and does not weep at the hub. Purge a few shots after a tip change to clear trapped air, and wipe the outlet so a hanging drop does not fall onto the next part. The clear coding cuts the odds of loading the wrong bore between jobs, which matters when a line runs several fluids and several gauges side by side.
Match the bore to the fluid and the feature size. Thin CAs and solvent fluxes place cleanly through a fine bore, while filled epoxies and greases move better through a larger one. Keep spares staged so a clogged or bent tip swaps out fast, and cap the barrel between runs to hold prime. These tips sell in a box of 50, a working quantity for a bench or a small cell.
Specifications
| Attribute | Detail |
|---|---|
| SKU | TECTE727025PK |
| Manufacturer | Techcon |
| Series | TE Series Premier Dispense Tip |
| Gauge | 27 gauge (clear) |
| Cannula length | 1/4 inch, straight |
| Approx inner diameter | 0.008 inch |
| Hub | Luer lock |
| Pack quantity | 50 per box |
Order a box to keep the bench stocked with the right bore for each fluid. Browse related dispensers, mixers, and nozzles for barrels, adapters, and matching tips, and see the full tip range from Techcon Systems.
Need Help?
Need help matching bore size to your fluid and feature size? Call (800) 220-1966 or email [email protected].
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