5PCS Solid Stainless Steel Ball with Hole OD 12mm Perforated Steel Ball(5 PCS,12mm x 5mm)

Stainless Steel Perforated Ball with Through Hole 12mm OD - 5-Pack, 304 Stainless, Bright Polished
✔️ 12 mm OD perforated stainless steel ball with 5 mm through-hole, 304 SS, bright polished

These solid stainless steel balls are designed for bearings, model-making, and mechanical assemblies where a through-hole is needed. Made from 304 stainless steel with a bright polished finish, they resist corrosion and stay smooth in demanding environments. This 5-piece pack is perfect for projects that require multiple through-hole balls for alignment, mounting, or lightweight mechanical assemblies.

✅ Material: 304 stainless steel, bright polished surface
✅ Outer diameter: 12 mm (0.472 in); Through-hole diameter: 5 mm (0.197 in)
✅ Finish: bright polished, corrosion resistant for rugged applications
✅ Feature: through-hole lets pins, shafts, or rods pass through easily
✅ Pack size: 5 pieces
✅ Applications: bearings, motors, hardware, electronics, precision instruments
💡 What is a stainless steel perforated ball with through-hole used for in precision mechanical assemblies? These through-hole balls are handy for quick-fit mounting and lightweight assemblies. - Through-hole ball aids in precise alignment and easy pin insertion for prototypes - Ideal for model-making, robotics, and bearing test rigs requiring a pass-through feature - Durable 304 stainless steel withstands daily use and resists corrosion in common environments - Helps simplify assembly processes and improve reliability in mechanical projects This handy through-hole ball enhances assembly speed and performance in real-world applications.