... price and high quality Precision level: G5,G10,G16,G20 steel ballOur products sell well both in domestic and in oversea ... and high quality . Precision level: G5,G10,G16,G20STEEL BALL SPECIFICATION DWDWDW mminmminmmin 0.5 6 13.493817/32 0 ... 9 18.256223/32 3 9.525 3/819.05 3/4 3.175 1/810 19.843825/32 3.5 10.318813/3220 ... 1622 4 11.509429/6422.225 7/8 4.7625 3/1611.906215/3223.018829/32 5 12 23.812515/ ...