Stainless Steel Piercing Replacement Balls M6 Threaded Half Hole 10 12 Mm

Stainless Steel Piercing Balls with M6 Thread, 2-Pack
✔️ M6 thread, half-hole design; 10-12 mm balls, polished, 304 SS

These are 304 stainless steel replacement balls with an internal fixed threaded plug and a half-hole design, ideal for teaching experiments, mechanical assemblies, and DIY hardware projects. The polished surface minimizes snag and makes for smooth operation.

✅ Material: 304 stainless steel with polished surface
✅ Thread diameter: M6, fixed internal threaded plug, half-hole design
✅ Ball diameters: 7 mm (0.276 in), 10 mm (0.394 in), 12 mm (0.472 in)
✅ Non-magnetic or weak magnetic properties; ideal for lab use
✅ Pack size: 2 pieces in this set, suitable for DIY projects

💡 What is a stainless steel threaded ball used for in mechanical assemblies?

These handy pieces serve as precision connectors and pivot points in small machinery and teaching setups. - They are used to anchor parts with an M6 thread and create smooth motion - They act as a bearing-like element in compact gear assemblies - They help demonstrate fit and tolerances in DIY projects and labs - They provide a polished, low-magnetic component for experiments