Casing Rods and Casing Bits
Metric system
54/47
64/57
74/67
84/77
98/88
113/103
128/118
143/133
165/150
190/175
215/200
240/228
Inchsystem
BW
NW
HW
54/47
64/57
74/67
84/77
98/88
113/103
128/118
143/133
165/150
190/175
215/200
240/228
BW
NW
HW