20pcs Beads 10mm Stainless Steel 4mm Hole Dia Bead for DIY Crafts Black H16 Make sure the temperature is

Make sure the temperature is below 65 degrees

Adopts spray and air jet cooling to improve the use effect of the milling cutter

Rounded tube with 2mm outside diameter

Material: polyester

20pcs Beads 10mm Stainless Steel 4mm Hole Dia Bead for DIY Crafts Black H16 Make sure the temperature isStainless steel through hole beads has a smooth surface and rust resistance that can meet your various DIY needs. These steel balls with through holes are suitable for household or industrial use, such as many kinds of DIY crafts, and machinery parts. Notice: Please confirm the outside diameter and hole diameter of the steel ball before ordering.