Product Description:
Product Name: Thread Steel Ball (blind hole)
Size(OD):15 16 17 18 19 20 22 25 28 30 35 40 45 50mm
Note:M8 Thread Half Hole
Reminder: The steel ball thread is the coarse thread of the national standard metric thread
Material:Stainless Steel
Colour: As shown
Surface treatment: primary color bright surface polishing
Features: 1. Corrosion resistance 2. No rust 3. High hardness
Application: Decorations, teaching experiments, mechanical accessories, hardware accessories, DIY bead bracelets, etc.
Package includes:
1 * stainless steel ball