Techcon TE 21 Gauge Bent Dispensing Needle, 1/2 In 45 Degree, Pack of 50

Description

The 21 Gauge Bent Needle is a Techcon TE 21 gauge bent dispensing needle, 1/2 inch, 45 degree, pack of 50 for controlled fluid dispensing from compatible syringe barrels. It uses a precision bent stainless steel cannula, 1/2 inch length, 45 degree bend, and purple double-helix polypropylene Luer-lock hub. The cannula is burr-free and electro-polished to support clean flow paths for adhesives, sealants, solvents, oils, inks, and other production fluids that fit the selected gauge. Each package includes 50 disposable tips for bench dispensing, repair stations, lab work, and small assembly cells.

21 Gauge Bent Needle Features

This TE series tip is built for repeatable hand or pneumatic dispensing where operators need a predictable outlet size and a secure barrel connection. The stainless cannula gives the tip rigidity at the dispense point, while the polypropylene hub locks onto standard Luer-style syringe barrels used across many industrial dispense setups. The silicone-free and chloride-free construction is useful for teams that need to reduce contamination risks around sensitive bonding, coating, or assembly processes. Techcon also identifies the TE series as a burr-free, electro-polished design with Techcon listing the TE bent line at 100 psi (6.9 bar) maximum operating pressure.

21 Gauge Bent Needle Applications

Use this tip for controlled placement in tight areas, around fixture walls, under lips, and near parts where a straight tip makes the angle harder to reach. It is a practical fit for maintenance teams, production technicians, electronics assemblers, sign shops, countertop fabricators, and adhesive users who need more control than a cartridge nozzle can provide. The 50 pack format keeps replacements close to the workstation, so operators can change tips between materials, shifts, or jobs without cleaning hardened residue from the cannula.

Selection Notes

• SKU: TECTE721050B45PK
• Gauge: 21
• Length: 1/2 inch
• Color: Purple
• Quantity: 50 tips per pack

For compatible dispense guns, syringe barrels, static mixers, and related consumables, browse Chemical Concepts dispensers, mixers, and nozzles. For manufacturer background on Techcon dispensing systems, visit Techcon.