Metal Glue Needle-Shenzhen Contriu Technology Co., Ltd.

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Conical High Precision Needles

Double-threaded high-precision inner cone stainless steel needle

Package
12Pcs/Box
Color
Silver-Gray
Model
5mm
Usage
Industrial Glue DispensingLab use
Origin
Mainland China
Material
Stainless Steel

Contact Sales Team

+86 13714206033

Product Overview

Strict quality control ensures that advanced precision polishing—both internally and externally—is performed over three times, with ultrasonic cleaning completely eliminating burrs and dust. The needle tip undergoes conical processing to achieve micro-dispensing.

Specifications	Needle outer diameter	Needle inner diameter	Length of needle tip taper	Outer diameter of needle tip	Tube length	Packaging
20G	0.90	0.60	/	/	5mm	1pcs/ box
20G Tip Grinding	0.90	0.60	1.00	0.70
21G	0.80	0.50	/	/
21G Tip Grinding	0.80	0.50	1.00	0.60
22G	0.70	0.40	/	/
22G Tip Grinding	0.70	0.40	1.00	0.50
23G	0.63	0.36	/	/
23G Tip Grinding	0.63	0.36	1.00	0.45
24G	0.56	0.34	/	/
24G Tip Grinding	0.56	0.34	1.00	0.40
25G	0.51	0.26	/	/
25G Tip Grinding	0.51	0.26	1.00	0.34
26G	0.46	0.24	/	/
26G Tip Grinding	0.46	0.24	1.00	0.33
27G	0.41	0.21	/	/
27G Tip Grinding	0.41	0.21	1.00	0.29
28G	0.35	0.18	/	/
28G Tip Grinding	0.35	0.18	1.00	0.27
30G	0.31	0.16	/	/
30G Tip Grinding	0.31	0.16	1.00	0.24