... sealed: metal sealed(HJ) rubber sealed(HA) not sealed(W)11,Formation: soft formation, soft to medium hard formation, medium hard ... ,118mm,120mm,127mm(5”)130.1mm(5 1/8”),133.3mm(5 1/4”),139.7mm(5 1/2”),142.8mm(5 5/8”),149.2mm ... ”),250.8(9 7/8”)269.8(10 5/8”),295.3(11 5/8”)311.1(12 1/4”),346.0 (13 ... 5/8”),349.2(13 3/4”)374.6(14 ...