Five Piece Pack Of 304 Stainless Steel Round Capillary Tubing 3 Millimeter Outer Diameter 2 Millimeter Inner Diameter 300 Millimeter Long Precision Hollow Metal Tubes For Micro Piping Mechanical Assembly Hobbyist Projects And Pro Builds

Five-Piece 304 Stainless Capillary Tubing: 3mm OD, 2mm ID
✔️ 5 pcs, 3.0 mm OD, 2.0 mm ID, 300 mm length each, stainless

These precision hollow tubes are made from 304 stainless steel, with an outer diameter of 3 mm and an inner diameter of 2 mm, each 300 mm long. The 5-piece pack is ideal for micro piping, small-scale mechanical assemblies, and hobbyist builds that demand corrosion resistance and consistent bore size.

✅ Pack: 5 pieces included
✅ Material: 304 stainless steel
✅ Dimensions: OD 3 mm, ID 2 mm; length 300 mm
✅ Smooth bore and consistent diameter for precise fitting
✅ Great for micro piping, model making, and prototyping

💡 What is stainless steel capillary tubing used for in precise micro-piping and hobby builds?

This handy tubing is a popular choice for tight-diameter runs in models, labs, and DIY rigs. - precise bore for controlled flow - corrosion resistance of 304 stainless steel - compatible with small fittings and compact assemblies - handy for model makers, robotics, and prototyping