5.556/5.953/6/6.35/6.5/6.746/7/7.143/7.5/7.938/8/8.2/8.3/8.5/9.52mm G5 bead ball
0.9mm 1mm 1.2mm 1.3mm 1.5mm 1.5875mm 1.9843mm 2mm 2.381mm 2.5mm 2.778mm 3mm 3.175mm 5.556mm 3.5mm 3.9688mm 4mm 4.5mm 4.7625mm 5mm 5.9531mm 6mm 6.35mm 6.5mm 6.7469mm 7mm 7.1438mm 7.5mm 7.938mm 8mm 8.2mm 8.3mm 8.5mm 9.525mm G5 high-precision steel bead 2um+-0.002mm tolerance ball
5.556/5.953/6/6.35/6.5/6.746/7/7.143/7.5/7.938/8/8.2/8.3/8.5/9.52mm G5 bead ball
0.9mm 1mm 1.2mm 1.3mm 1.5mm 1.5875mm 1.9843mm 2mm 2.381mm 2.5mm 2.778mm 3mm 3.175mm 5.556mm 3.5mm 3.9688mm 4mm 4.5mm 4.7625mm 5mm 5.9531mm 6mm 6.35mm 6.5mm 6.7469mm 7mm 7.1438mm 7.5mm 7.938mm 8mm 8.2mm 8.3mm 8.5mm 9.525mm G5 high-precision steel bead 2um+-0.002mm tolerance ball