High Precision Bearing Steel Ball, Steel Ball Screw Ball, 3.95/3.955/3.96/3.965/3.969/3.97/mm-3.966mm100pcs

Model: 0.5-90Material: SteelColor classification: 3.969mm, 100 pieces, 3.92mm, 100 pieces, 3.95mm, 100 pieces, 3.93mm, 100 pieces, 3.94mm, 100 pieces, 3.955mm, 100 pieces, 3.96mm, 100 pieces, 3.965mm, 100 pieces, 3.97mm, 100 pieces, 3.975mm, 100 pieces, 3.98mm, 100 pieces, 3.989mm, 100 pieces, 3.995mm, 100 pieces, 3.966mm, 100 pieces, 3.954mm, 100 pieces, 3.964mm, 100 pieces PieceWhether standard parts: standard parts

• Bright steel ball, beautiful and generous use
• High-precision workmanship quality is guaranteed
• High-quality materials with high corrosion resistance
• The material is very good and feels great
• Various specifications for your convenience