7mm 7.144mm 7.5mm 7.938mm 8mm 8.5mm 8.731mm 9mm 9.525mm 10mm G10 SUS beads balls
G10 Stainless steel beads +-0.002mm tolerance balls 0.8mm 2mm 3mm 3.175mm 3.5mm 3.969mm 4mm 4.5mm 4.7625mm 5mm 5.556mm 5.9531mm 6mm6.35mm 6.5mm 6.747mm 7mm 7.144mm 7.5mm 7.938mm 8mm 8.5mm 8.731mm 9mm 9.525mm 10mm.